Event calendar file
Symposium for the Inauguration of the LHC Cryogenics
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09:00 - 09:30
Session 1 : Opening Session
Convener: Friedrich HAUG (CERN) -
09:00
Welcome and opening of the symposium
10'
Speaker: Robert Aymar (CERN) -
09:10
Scientific and technical challenges of the LHC
20'
Speaker: Philippe Lebrun (CERN) Material: Slides 
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09:00
Welcome and opening of the symposium
10'
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09:30 - 10:30
Session 2 : LHC cryogenics I: Refrigeration & cooling methods: LHC accelerator cryogenics
Convener: Germana Riddone (CERN) -
09:30
Overview of the LHC cryogenic system
20'
Speaker: Rob van Weelderen (CERN) Material: Slides
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09:50
Spot: Saturated superfluid helium cooling in bayonet heat exchanger: Challenges and perspective
5'
Speaker: Bernard Rousset (CEA Grenoble) Material: Slides
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10:00
Power refrigeration at 4.5 K and 1.8 K
20'
Speaker: Mr. Serge Claudet (CERN) Material: Slides
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10:20
Spot: High efficiency machinery in power refrigeration
5'
Speaker: Thomas Ungricht (Linde Kryotechnik AG) Material: Slides
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10:25
Spot: Cold compressors: Challenge and perspective
5'
Speaker: Seiichiro Yoshinaga (Ishikawajima-Harima Heavy Industries Co., Ltd) Material: Slides
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09:30
Overview of the LHC cryogenic system
20'
- 10:35 - 11:05 Coffee break
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11:05 - 12:30
Session 2: LHC cryogenics I: Refrigeration & Cooling methods: LHC experiment cryogenics
Convener: Germana Riddone (CERN) -
11:05
Cooling methods of the large superconducting magnets for LHC experiments
20'
Speaker: Goran Perinic (CERN) Material: Handout
Slides
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11:25
Spot: Thermosyphon cooling: Challenge and limits
5'
Speaker: Philippe Bredy (CEA Saclay) Material: Slides
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11:35
Refrigeration for ATLAS and CMS experiments
20'
Speaker: Nicolas Delruelle (CERN) Material: Slides
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11:55
Spot: CMS cryogenics: Supply of an integrated turn-key system
5'
Speaker: Pascale Dauguet (Air Liquide DTA) Material: Slides
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12:05
Cryogenics for liquid argon calorimeters
20'
Speaker: Caroline Fabre (CERN) Material: Slides
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11:05
Cooling methods of the large superconducting magnets for LHC experiments
20'
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12:30 - 12:40
Session 2: LHC cryogenics I: Refrigeration & cooling methods: Introduction to the visits
Convener: Germana Riddone (CERN) -
12:30
Introduction to the Visits
10'
Speakers: Friedrich Haug (CERN), Luigi Serio (CERN) Material: Slides
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12:30
Introduction to the Visits
10'
- 12:40 - 14:00 Lunch
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14:00 - 18:00
Technical visits: Visits of CERN facilities
ATLAS experiment LHC accelerator in the tunnel and a refrigeration island CERN Control Center Permanent industrial exhibition
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19:30
- 22:00
Banquet
Address: Mandarin Oriental Hotel du Rhône, Geneva Quai Turrettini 1, 1201 Geneva, Switzerland Tel: +41 (0) 22 909 0000 http://www.mandarinoriental.com/geneva/
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09:00 - 09:30
Session 1 : Opening Session
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09:00 - 10:00
Session 3: LHC cryogenics II: Operation and control: LHC accelerator cryogenics
Convener: Johan Bremer (CERN) -
09:00
Coping with transients
20'
Speaker: Luigi Serio (CERN) Material: Slides
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09:20
Spot: Quench relief valves: Challenge and perspective
5'
Speaker: Raphaël Couturier (VELAN SAS) Material: Slides
Spot
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09:25
Spot: Quench in magnet strings
5'
Speaker: Maciej Chorowski (Wroclaw University of Technology) Material: Slides
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09:35
Instrumentation and controls challenges
20'
Speaker: Juan Casas-Cubillos (CERN) Material: Slides
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09:55
Spot: Calibration of 6000 thermometers
5'
Speaker: Jean-Pierre Thermeau (IPNO-IN2P3/CNRS) Material: Slides
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09:00
Coping with transients
20'
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10:05 - 11:25
Session 3: LHC cryogenics II: Operation and control: LHC experiment cryogenics
Convener: Johan Bremer (CERN) -
10:05
Transients scenarios for the cryogenic operation of superconducting magnets of LHC experiments
20'
Speaker: Ruggero Pengo (CERN) Material: Slides
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10:25
Spot: Flexible transfer lines
5'
Speaker: Klaus Schippl (Nexans Deutschland Industries GmbH & Co. KG) Material: Paper
- 10:35 Coffee break 25'
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11:00
Operation challenges and cryogen management at the LHC
25'
Speaker: Dimitri Delikaris (CERN) Material: Slides
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10:05
Transients scenarios for the cryogenic operation of superconducting magnets of LHC experiments
20'
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11:30 - 12:30
Session 4: Closing Session
Convener: Giorgio Passardi (CERN) -
11:30
Future perspectives for large cryogenic system
30'
Speaker: Laurent Jean Tavian (CERN) Material: Slides
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12:00
Inauguration of the LHC cryogenics
30'
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11:30
Future perspectives for large cryogenic system
30'
- 12:30 - 14:30 Farewell cocktail
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09:00 - 10:00
Session 3: LHC cryogenics II: Operation and control: LHC accelerator cryogenics
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