| Article | |
| Report number | LHC-Project-Report-232 ; CERN-LHC-Project-Report-232 |
| Title | Thermal Characterization of the HeII LHC Heat Exchanger Tube |
| Author(s) | Camacho, D ; Chevassus, S ; Policella, C ; Rieubland, Jean Michel ; Vandoni, Giovanna ; Van Weelderen, R |
| Affiliation | (CERN) ; (AMSE Meythet France) |
| Publication | 1998 |
| Imprint | 25 Aug 1998 |
| Number of pages | 5 |
| In: | 17th International Cryogenic Engineering Conference, Bournemouth, UK, 14 - 17 Jul 1998, pp.647-650 |
| Subject category | Accelerators and Storage Rings |
| Accelerator/Facility, Experiment | CERN LHC |
| Abstract | The LHC magnet cooling scheme is based on a HeII bayonet heat exchanger, which acts as a quasi isothermal heat sink. In order to assess the thermal performance of the oxygen free, annealed/cold worked copper tube, measurements of the total thermal conductance of the tube were performed in a laboratory set-up. This paper describes the experimental technique, which permits to separate the contributio n of the Kapitza interface resistance from the total transverse conductance. The influence of the surface treatment on the Kapitza resistance is also discussed. |
Corresponding record in: Inspire
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