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09:00
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OPERATION 1
(until 12:00)
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09:00
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Welcome and introduction to CERN
- Dr
Philippe Lebrun
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09:30
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The world of cryogenics at CERN
- Dr
Dimitri Delikaris
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10:00
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--- Coffee break ---
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10:30
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LHC Cryogenics: Cool-down of the ring for commissioning and first beams
- Mr
Serge CLAUDET
(CERN)
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11:00
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Design choices of the cryogenic system for the long-term operation of ATLAS and CMS detector magnets
- Mr
Nicolas DELRUELLE
(CERN)
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11:30
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Continuous operation of liquefied noble gas calorimeters at CERN
- Dr
Johan Bremer
(CERN)
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09:00
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OPERATION 2
(until 12:00)
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09:00
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Cryogenic improvements for the ATLAS accelerator energy upgrade
- Mr
Stephen MacDonald
(Argonne National Laboratory)
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09:30
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Description of the flexible large scale Cryogenic test facility at CEA Grenoble and various test experiments connected over the past years
- Mr
Pascal ROUSSEL
(CEA Grenoble)
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10:00
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--- Coffee break ---
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10:30
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Refrigeration Recovery for Experimental Hall High Target Loads
- Mr
Peter Knudsen
(Jefferson Laboratory)
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11:00
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Floating pressure conversion and equipment upgrades of two 3.5KW, 20K, helium refrigerators
- Mr
Jonathan Homan
(NASA-Johnson Space Center) Dr
Ahmed Sidi-Yekhlef
(Jefferson Laboratory)
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11:30
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SPIRAL2 Cryogenic System
- Mr
Mehdi SOULI
(GANIL/IN2P3, CNRS)
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09:00
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OPERATION 3
(until 12:00)
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09:00
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The liquid nitrogen system for chamber A: a change from forced flow to a natural flow (thermo siphon) system
- Mr
Jonathan Homan
(NASA-Johnson Space Center) Dr
Ahmed Sidi-Yekhlef
(Jefferson Laboratory)
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09:30
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Helium liquefaction and distribution at TIFR, Mumbai, INDIA
- Mr
K V Srinivasan
(Tata Institute of Fundamental Research)
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10:00
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--- Coffee break ---
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10:30
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Design status of the cryogenic system of JT60-SA: optimization of the refrigeration capacity for different operation modes
- Dr
Christine HOA
(CEA Grenoble)
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11:00
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Collection of data related to the operation experience on the Tore Supra cryogenic system
- Mr
Pascal reynaud
(CEA Cadarache)
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11:30
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Focus of Jefferson Laboratory’s Collins Cryogenic Institute Research and Development
- Mr
Dana Arenius
(Jefferson Laboratory)
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08:20
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Visit of CERN sites
(CERN Reception Meyrin Site Bldg. 33)
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14:00
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Registration Particpants CryoOps 2008
(Room A)
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16:00
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Welcome Reception CryoOps 2008
(Pas perdus)
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12:00
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--- Lunch break ---
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13:30
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MAINTENANCE
(until 15:30)
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13:30
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Industrial contributions to the maintenance of CERN helium cryoplants
- Mr
Frederic Ferrand
(Air Liquide)
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14:00
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Application of a computer aided maintenance management system to CERN's cryogenic installation park
- Mr
Goran Perinic
(CERN)
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14:30
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The procurement and distribution of cryogens for LHC
- Mr
Klaus Barth
(CERN)
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15:00
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--- Coffee Break ---
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15:30
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SAFETY
(until 17:00)
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15:30
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CERN's cryogenics safety record
- Mr
Goran Perinic
(CERN)
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16:00
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Safety aspects concerning the operation of liquid krypton and liquid argon calorimeters in underground areas
- Dr
Johan Bremer
(CERN)
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16:30
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--- Round-table discussion on equipment safety issues and philosophies, national norms and standards, risk analysis methods ---
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12:00
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--- Lunch break ---
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13:30
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CONTROL
(until 17:00)
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13:30
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Process control systems for the LHC cryogenic systems
- Dr
Philippe GAYET
(CERN)
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14:00
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The Control System for the cryogenics in the LHC tunnel
- Dr
Paulo Gomes
(CERN)
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14:30
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Web-based tool for reporting operational non-conformities and tracking associated corrective actions
- Mr
Christoph Balle
(CERN)
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15:00
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--- Coffee break ---
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15:30
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Tools for the maintenance of Siemens PLCs and associated Profibus® fieldbuses and intelligent instrumentation
- Mr
Antonio Tovar-Gonzalez
(CERN)
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16:00
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Unicos upgrade project of the CERN obsolete cryogenics control systems
- Mr
Marco Pezzetti
(CERN)
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16:30
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--- Round-table discussion on control philosophy and automation, optimization of operating parameters, Man Machine Interface (SCADA), reliability of industrial PLC (operating system issues …) ---
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19:00
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Workshop Dinner
(Globe of Science and Innovation)
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12:00
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--- Lunch break ---
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13:30
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OPERATION 4
(until 17:30)
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13:30
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The ITER cryogenic system overview
- Mr
Denis HENRY
(ITER Organization)
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14:00
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Overview of cryogenics operations at DESY
- Mr
Hermann Herzog
(Linde Kryotechnik AG, c/o DESY Hamburg)
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14:30
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Overview of the 12 GeV cryogenic system upgrade at Jefferson Laboratory
- Mr
Dana Arenius
(Jefferson Laboratory)
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15:00
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--- Coffee break ---
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15:30
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Cyclotron Tank Cryopumping and Cryogenics for Superconducting Facilities at TRIUMF
- Dr
Igor Sekachev
(TRIUMF, Canadian National Laboratory)
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16:00
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JT60 SA : Baking scenarios studies
- Mrs
Valérie LAMAISON
(CEA Cadarache)
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16:30
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Design remodeling of warm helium screw compressor skid assembly
- Mr
Dana Arenius
(Jefferson Laboratory) Mr
Kelly Dixon
(Jefferson Laboratory)
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17:00
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Presentation of the visits of Friday 26th September
- Ms
Sophie Gardette
(CERN)
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