LHC Risk Review

Name: LHC Risk Review
Start: 2009-03-05T08:30:00+01:00
End: 2009-03-07T18:00:00+01:00
Location: CERN

5 Mar 2009, 08:30 → 7 Mar 2009, 18:00 Europe/Zurich

60/2-023 (CERN)

60/2-023

CERN

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Description

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Panel Members:

Mike Harrison
Don Hartill (Chair)
Steven Kane
Jim Kerby
Arkadiy Klebaner
Bernd Petersen
Jim Strait
Herman Ten Kate
Ferdi Willeke

for your information:
LHC Performance Workshop Chamonix 2009

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Thursday 5 March
- 08:30 → 08:40
  
  Introduction 10m
- 08:40 → 09:10
  
  Conversation with S. Myers 30m
- 09:10 → 09:30
  
  CERN Task Force Update 20m
  
  Speaker: Philippe Lebrun
  
  Slides
- 09:40 → 10:00
  
  Report from QPS Panel 20m
  
  Speaker: Jim Strait
  
  Slides
- 10:10 → 10:30
  
  Installation Progress 20m
  
  Speaker: Francesco Bertinelli
  
  Slides
- 10:40 → 10:55
  
  coffee break 15m
- 10:55 → 11:15
  
  Magnet Situation, including spares 20m
  
  Speaker: Michele Modena
  
  Slides
- 11:25 → 11:45
  Progress on Overpressure Relief including triplets, feedboxes and special magnets 20m
  
  Speakers: Laurent Tavian, Mikko Karppinen
  Slides
  
  DN200_Status_05_03_09.pdf
  
  DN200_Status_05_03_09.ppt
  
  RTF_LT_090305.pdf
  
  RTF_LT_090305.pptx
- 12:00 → 13:30
  
  lunch 1h 30m
- 13:30 → 13:50
  Beam tube cleaning 20m
  
  Speaker: Miguel Jimenez
  Slides
  
  Cleaning_of_vacuum_pipes_in_LHC_sector_3-4_-_LHC_Risk_Review.pdf
  
  Cleaning_of_vacuum_pipes_in_LHC_sector_3-4_-_LHC_Risk_Review.pdf
  
  Cleaning_of_vacuum_pipes_in_LHC_sector_3-4_-_LHC_Risk_Review.pptx
- 14:00 → 14:20
  High current splices 20m
  
  - Quality assurance for the newly installed magnets - Data mining of test stand data - QA of existing splices in warm sectors - Clamping - Thermal and mechanical stability during quench
  
  Speakers: Christian Scheuerlein, Paolo Fessia
  Slides
  
  High_current_splices.pdf
  
  High_current_splices.pptx
  
  QC-LHC-interconnects-C.S.-5.3.2009.pdf
  
  QC-LHC-interconnects-C.S.-5.3.2009.ppt
- 14:30 → 14:50
  
  Intermediate current splices 20m
  
  Speaker: Nuria Catalan Lasheras
  
  Slides
- 15:00 → 15:20
  
  Kicker magnet reliability against accidental firing, etc. 20m
  
  Speaker: Jan Uythoven
  
  Slides
- 15:30 → 15:45
  
  Coffee break 15m
- 15:45 → 16:05
  
  Single Event Upset Vulnerability 20m
  
  Speaker: Roberto Losito
  
  Slides
- 16:15 → 16:35
  
  RF System Update 20m
  
  - Vulnerability to migration of MLI fragments in beam tube vacuum system
  
  Speaker: Olivier Brunner
  
  Slides
- 16:45 → 17:05
  
  Site Power vulnerability 20m
  
  Speaker: Gunnar Fernqvist
- 19:30 → 20:30
  
  Review Dinner, Auberge Communale de Meyrin 1h
Friday 6 March
- 08:30 → 08:50
  
  Full Power Beam Dumps 20m
  
  Speaker: Brennan Goddard
  
  Slides
- 09:00 → 09:20
  
  Radiation hardness of bypass diodes 20m
  
  Speaker: Reiner Denz
  
  Slides
- 09:30 → 09:50
  Beam Loss Monitor System reliability and false signals 20m
  
  Speaker: Bernd Dehning
  Slides
  
  LHC_risk_review_BLM_Dehning_v1_20090306.pdf
  
  LHC_risk_review_BLM_Dehning_v1_20090306.ppt
  
  LHC_risk_review_BLM_Dehning_v2_20090306.pdf
  
  LHC_risk_review_BLM_Dehning_v2_20090306.ppt
  
  LHC_risk_review_BLM_Dehning_v2_20090306.ppt
- 10:00 → 10:20
  
  Control System 20m
  
  - Single point failure vulnerability - Control Room site power loss, what happens? - Redundancy of control paths and archives?
  
  Speaker: Pierre Charrue
  
  Slides
- 10:30 → 10:45
  
  Coffee break 15m
- 10:45 → 11:05
  Cooling Tower Saga 20m
  
  - Risk in annual cleaning shutdown - Long term plans to provide redundancy
  
  Speaker: Joaquin Inigo Golfin
  Slides
  
  Chamonix_2009.pdf
  
  Chamonix_2009.ppt
  
  Preliminary_study_Cooling_tower_redundancy_for_yearly_cleaning.pdf
  
  Preliminary_study_Cooling_tower_redundancy_for_yearly_cleaning.ppt
- 11:15 → 11:35
  
  Schedule update (including QPS) 20m
  
  Speaker: Katy Foraz
  
  Slides
- 12:00 → 13:30
  
  Lunch 1h 30m
- 13:30 → 13:50
  Retraining to 7 TeV 20m
  
  - quench heaters - mechanical stresses on splices
  
  Speakers: Ezio Todesco, Marta Bajko
  Slides
  
  et_risk_review_0309.pdf
  
  et_risk_review_0309.pptx
  
  Quench_heater_failures.pdf
  
  Quench_heater_failures.ppt
  
  Quench_heater_failures.ppt
- 14:30 → 17:00
  
  Reserved for Panel 2h 30m
Saturday 7 March
- 08:30 → 14:30
  
  Reserved for Panel 6h