THERMOMAG-07

19 Nov 2007, 09:30 → 21 Nov 2007, 12:00 Europe/Zurich

Paris, France

A CARE-HHH-AMT Workshop on Heat Generation & Transfer in Superconducting Magnets Paris, 19-20 November 2007 LPNHE – Université Pierre & Marie Curie (Paris VI) 4, Place Jussieu – 75006 Paris Tour 33 – Amphithéâtre Bernard Grossetête

Monday, 19 November

Morning: Introduction and heat generation (J.M. Rifflet)

1 Welcome

Speaker: Antoine DAËL (CEA)

2 Introduction to the workshop

Speaker: Bertrand BAUDOUY (CEA)

Slides Introbb.pdf Introbb.ppt

3 Cryogenics for superconducting magnets

Speaker: Luigi SERIO (CERN)

Slides

• cryogenics_for_superconducting_magnets_serio.pdf
• cryogenics_for_superconducting_magnets_serio.ppt
• Microsoft_PowerPoint_-_cryogenics_for_superconducting_magnets_serio.pdf

4 Thermal design criteria for various cooling schemes

Speaker: Dr Rob van Weelderen (CERN)

Slides ThermoMag-19112007-R-van-Weelderen.pdf ThermoMag-19112007-R-van-Weelderen.ppt

11:10 Break

5 Beam induced losses

Speaker: Elena WILDNER (CERN)

Slides beam_ind_loss.pdf beam_ind_loss.ppt

6 Cable and magnet losses

Speaker: Luca BOTTURA (CERN)

Slides LUCA.ppt

12:30 Lunch

Afternoon : Heat transfer (B. Baudouy)

7 Mechanisms of heat extraction through cable insulation

Speaker: Bertrand BAUDOUY (CEA)

Slides BertrandBaudouy.ppt

8 Cable in conduit and thermal budget at Nuclotron

Speaker: Alexandre D. KOVALENKO (JINR, Dubna)

Slides Kovalenko.pdf

9 Nb3Sn versus NbTi in HeII

Speaker: Dr Davide TOMMASINI (CERN)

Slides Enhanced.MPG Nb3Sn-NbTi-Davide.ppt

10 Heat and mass transfer in superfluid helium through porous media

Speaker: Hervé ALLAIN (CEA)

Slides hallain_thermomag_07.pdf hallain_thermomag_07.ppt

16:00 Break

11 Modeling of quench levels induced by steady state heat disposition

Speaker: Dariusz BOCIAN (CERN)

Slides DariuszBocian.pdf

12 Modeling of cable stability margin for transient perturbations

Speaker: Pier Paolo GRANIERI

Slides PP_Granieri_THERMOMAG-07_-_Modeling_of_cable_stability_margin_for_transient_perturbations_2nd.pdf PP_Granieri_THERMOMAG-07_-_Modeling_of_cable_stability_margin_for_transient_perturbations_2nd.ppt

13 Discussion

Tuesday, 20 November

Morning : experimental results (R. van Weelderen)

14 Transient Thermohydraulics measurement in cooling channels for the Iseult magnet

Speaker: Dr Philippe BREDY (CEA Saclay)

Slides Ph.Brédy.ppt

15 Design criteria for cable in conduit conductions in relation with expected disturbances

Speaker: Jean-Luc DUCHATEAU (CEA)

Slides JeanLucDuchateau.ppt

16 First results of experiments at WUT

Speaker: Maciej CHOROWSKI (Wroclaw Univ. of Technology)

17 Experience at CEA

Speaker: Jaroslaw POLINSKI (CEA Saclay)

Slides Jarek.Polinski.ppt

11:00 Break

18 Experience at CERN

Speaker: David RICHTER (CERN)

Slides DavidRichter.ppt

19 Experience at KEK

Speaker: Nobuhiro KIMURA (KEK)

20 Diversity of heat transfer requirements for FAIR magnet applications

Speaker: Marion KAUSCHE (GSI)

12:45 Lunch

Afternoon : round table & closeout

21 Round table

Speaker: Andrzej SIEMKO (CERN)

15:30 Break

22 Close out

Speaker: Davide TOMMASINI (CERN)

19:30 Dinner at L'A.O.C., 14 rue des Fossés St Bernard - Paris

Wednesday, 21 November

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