<center>Symposium for the Inauguration of the LHC Cryogenics</center>

Session

Session 2 : LHC cryogenics I: Refrigeration & cooling methods

May 31, 2007, 9:30 AM

1. Overview of the LHC cryogenic system

Rob van Weelderen (CERN)

5/31/07, 9:30 AM

2. Spot: Saturated superfluid helium cooling in bayonet heat exchanger: Challenges and perspective

Bernard Rousset (CEA Grenoble)

5/31/07, 9:50 AM

3. Power refrigeration at 4.5 K and 1.8 K

Mr Serge Claudet (CERN)

5/31/07, 10:00 AM

4. Spot: High efficiency machinery in power refrigeration

Thomas Ungricht (Linde Kryotechnik AG)

5/31/07, 10:20 AM

5. Spot: Cold compressors: Challenge and perspective

Seiichiro Yoshinaga (Ishikawajima-Harima Heavy Industries Co., Ltd)

5/31/07, 10:25 AM