E. P. Balsamo, Final tests of the SULTAN 12T facility in the split coil configuration' 1992 17th Symp. on Fusion Tech, Proc

D. Bessete, D. Ciazynski, P. Decool, J. Duchateau, and B. B. Kazimierzak, Fabrication and test results of the 40kA CEA conductors for NET/ITER' 1992 procedings of the 17th Symposium On Fusion Technology, pp.788-792

D. Bessette, Assessment of the strand twist angle distribution in a conductor cross section, 1998.

D. Bessette, ITER thermohydraulic modelling status with Vincenta and design issues/concerns' presentation at the 6th ITER-CEA meeting on the cryogenic system, thermohydraulics and magnets, 2005.

. Grenoble, Lecture notes and course reader for Network Fluid Dynamics by Dr

J. Boscary, Transfert thermique et flux critique dans un écoulement hélicoïdal en tube chauffé asymétriquementModelling stability in superconducting cables, Physica C: Superconductivity, vol.310, pp.1-4, 1995.

L. Bottura, C. Rosso, and M. Breschi, A general model for thermal, hydraulic and electric analysis of superconducting cables, Cryogenics, vol.40, issue.8-10, pp.617-626, 2000.
DOI : 10.1016/S0011-2275(01)00019-4

. Bot06chats, L. Bottura, P. Bruzzone, C. Marinucci, and B. Stepanov, Analysis of transverse heat transfer coefficient in CICCs with central cooling channel' CHATS, Proc. TM5, Twente, Netherlands Cryogenics, pp.597-605, 2005.

L. Bottura, M. Calvi, A. Siemko, . Bre79, P. J. Brennan et al., Stability analysis of the LHC cablesHeat pipe design handbook' prepared for NASA under contract, Cryogenics in press, 1979.

P. Bruzzone, AC losses and stability on large cable-in-conduit superconductors, Physica C: Superconductivity, vol.310, issue.1-4, pp.310-311, 1998.
DOI : 10.1016/S0921-4534(98)00469-9

S. W. Chang and L. M. Su, Heat transfer of reciprocating helical tube fitted with full circumferential ribs, International Journal of Heat and Mass Transfer, vol.44, issue.16, pp.3025-3042, 2000.
DOI : 10.1016/S0017-9310(00)00352-5

C. X. Xu, X. Y. Nguang, S. K. Bergles, and A. E. , Characterization of the effect of corrugated angles on hydrodynamic and heat transfer performance of four-start spiral tuber, International Journal of Engineering Science, vol.123, pp.1149-1158, 2001.

D. Ciazynski, Task M50: 'Testing Program of the PF-FSJS in SULTAN', internal report DRFC

D. Ciazynski, P. Bruzzone, L. Muzzi, R. B. Zani, and L. , EFDA task TW6-TMSC-FSTEST: testing program for TFAS2 in SULTAN, p.17, 2006.

. Colebrook, TURBULENT FLOW IN PIPES, WITH PARTICULAR REFERENCE TO THE TRANSITION REGION BETWEEN THE SMOOTH AND ROUGH PIPE LAWS., Journal of the Institution of Civil Engineers, vol.11, issue.4, pp.133-156, 1938.
DOI : 10.1680/ijoti.1939.13150

M. Costea and M. Feidt, The effect of the overall heat transfer coefficient variation on the optimal distribution of the heat transfer surface conductance or area in a Stirling engine, Energy Conversion and Management, vol.39, issue.16-18, pp.16-18, 1998.
DOI : 10.1016/S0196-8904(98)00063-6

P. Decool, Sensibilité des propriétés critiques du Nb3Sn à la compression dans les grands câbles à refroidissement forcé, 1997.

P. Decool, Design and Manufacture of a Prototype NbTi FSJS for the ITER PF coils, Proceedings of the 22nd Symposium on Fusion Technology, pp.1165-1169, 2002.

P. Decool, Tâche CODES: Evaluation du coefficient d'échange thermique entre les canaux d'un conducteur cable-en-conduit à double canal. Proposition expérimentale' int, p.24

P. Decool, Design of the HECOL test facility' internal report DRFC, 2003.

P. Decool, Starting tests on the HECOL facility' internal report DRFC, p.29

P. Decool, Task M50: PF-FSJS Conductor Characteristics' 2003 int, report DRFC

P. W. Dittus and B. L. , Heat transfer in automobile radiators of the tubular type, International Communications in Heat and Mass Transfer, vol.12, issue.1, pp.13-443, 1930.
DOI : 10.1016/0735-1933(85)90003-X

J. Duchateau, B. Turck, L. Krempasky, and M. Polak, The self-field effect in twisted superconducting composites, Cryogenics, vol.16, issue.2, pp.97-102, 1976.
DOI : 10.1016/0011-2275(76)90095-3

J. Duchateau, M. Spadoni, E. Salpietro, D. Ciazynski, M. Ricci et al., Development of high-current high-field conductors in Europe for fusion application, Superconductor Science and Technology, vol.15, issue.6, 2002.
DOI : 10.1088/0953-2048/15/6/201

J. L. Duc04samfss-]-duchateau, Proposed design and instrumentation of the SAMFSS samples in relation with program objectivesPossible thermosiphon effect between bundle and hole regions in the ITER TF conductor along the TF inner leg' int, Superconductor Science and Technology 15 R17-R19 [, p.6, 2004.

J. Duchateau, D. Ciazynski, P. Decool, R. B. Zani, L. et al., Final report on the testing of a full size joint sample' 2005 intInvestigation into the heat transfer performance of helically ribbed surfaces' 1981 int, p.38

D. L. Gee and R. L. Webb, Forced convection heat transfer in helically rib-roughened tubes, International Journal of Heat and Mass Transfer, vol.23, issue.8, pp.1127-1136, 1980.
DOI : 10.1016/0017-9310(80)90177-5

Y. Guemouri, C. Meuris, and M. Khomssi, Stability criterion and stationary states in a superconducting wire of limited length, International Journal of Engineering Science, vol.40, issue.12, pp.1285-1295, 2002.
DOI : 10.1016/S0020-7225(02)00024-1

V. Gnielinski, New equations for heat and mass transfer in turbulent pipe and channel flow, International Chemical Engineering, vol.16, pp.359-368, 1976.

M. Fourar, L. R. Karimi-fard, and M. , Inertia Effects in High-Rate Flow Through Heterogeneous Porous Media, Transport in Porous Media, vol.312, issue.(50), pp.353-370, 2005.
DOI : 10.1007/s11242-004-6800-6

S. Fuchino, N. Tamada, I. Ishii, M. Okano, N. Higuchi et al., Hydraulic characteristics in superconducting power transmission line, pp.475-478, 1998.
DOI : 10.1016/s0921-4534(01)00063-6

J. C. Han, L. R. Glicksman, and W. M. Rohsenow, An investigation of heat transfer and friction for rib-roughened surfaces, International Journal of Heat and Mass Transfer, vol.21, issue.8, pp.1143-1156, 1978.
DOI : 10.1016/0017-9310(78)90113-8

M. Henrion and M. Feidt, Comportement en regime transitoire de divers types d'echangeurs de chaleur ; Modelisation et consequences, International Communications in Heat and Mass Transfer, vol.18, issue.5, pp.731-740, 1991.
DOI : 10.1016/0735-1933(91)90084-H

J. P. Holman, Heat Transfer', ninth edition

F. Hurd, Design and Manufacture of a Full Size Joint Sample (FSJS) for the Qualification of the Poloidal Field (PF) Insert Coil, IEEE Transactions on Appiled Superconductivity, vol.15, issue.2, 2005.
DOI : 10.1109/TASC.2005.849095

F. How and J. , Mémento des pertes de charge, Coefficients de pertes de charge singulières et de pertes de charge par frottement, 2005.

S. Kakaç, R. K. Shah, and W. Aung, Handbook of single-phase convective heat transfer' Wiley- Interscience publication [Kar39] von Kármán T. 'The analogy between fluid friction and heat transfer, Trans. ASME, vol.61, pp.705-710, 1939.

H. Katheder, Optimum thermohydraulic operation regime for cable in conduit superconductors (CICS), Cryogenics, vol.34, pp.595-598, 1994.
DOI : 10.1016/S0011-2275(05)80139-0

R. Kiml, A. Magda, S. Mochizuki, A. Murata, and M. J. Lewis, Rib-induced secondary flow effects on local circumferential heat transfer distribution inside a circular rib-roughened tubeRoughness function, the thermohydraulic performance of rough surfaces and the wall transformation. An overview, International Journal of Heat and Mass Transfer International Journal of Heat and Mass Transfer, vol.17, pp.809-814, 1974.

M. J. Lewis, An Elementary Analysis for Predicting the Momentum- and Heat- Transfer Characteristics of a Hydraulically Rough Surface, Journal of Heat Transfer, vol.97, issue.2, pp.249-254, 1975.
DOI : 10.1115/1.3450349

P. Libeyre, Minutes of meeting on the CODES task at CEA/Cadarache on 03 june 2003' int, report DRFC, p.23, 2003.

P. Libeyre, J. Duchateau, B. Gravil, E. Tena, H. D. Journeaux et al., Pioneering superconducting magnets in large tokamaks: Evaluation after 16 years of operating experience in tore supra, Fusion Engineering and Design, vol.75, issue.79, pp.75-79, 2005.
DOI : 10.1016/j.fusengdes.2005.06.281

P. Libeyre, The importance of being thick for a Nb3Sn superconducting strand' 2005 int, report DRFC/AIM, p.8, 2005.

T. Liou and J. Hwang, Turbulent Heat Transfer Augmentation and Friction in Periodic Fully Developed Channel Flows, Journal of Heat Transfer, vol.114, issue.1, pp.56-64, 1992.
DOI : 10.1115/1.2911267

X. Liu and M. K. Jensen, Geometry Effects on Turbulent Flow and Heat Transfer in Internally Finned Tubes, Journal of Heat Transfer, vol.16, issue.6, pp.1035-1044, 2001.
DOI : 10.1115/1.3450666

A. E. Long, Transverse heat transfer in a Cable-In-Conduit-Conductor with central cooling channel' 1995 MS thesis, MIT [Man95] Manglik R. M. &Bergles A. E. 'Heat transfer and pressure drop correlations for the rectangular offset strip fin compact heat exchanger, Experimental Thermal and Fluid Science, vol.10, pp.171-180, 1995.

C. Marinucci, P. Bruzzone, A. Della-corte, S. Richard, L. Zanino et al., Pressure drop of the ITER PFI Cable-In-Conduit-ConductorSupercritical helium cooling of a Cable-In-Conduit Conductor with an inner tube' 1993 int, ASC04 conf. Proc. Jacksonville, USA 2LF02 [Mar93], p.18, 2004.

A. Martinez, Conception d'une boucle à eau pressurisée pour l'évaluation du coefficient d'échange thermique entre les canaux d'un conducteur câble-en-conduit à double canal' internal report DRFC, 2002.

A. Martinez, Measurement of the heat transfer coefficient between the two channels of a cablein-conduit conductor' 2003 int, report DRFC, 2003.

. Matyushov, D. Matyushov, and . Chm, Elementary Physical Chemistry lecture notes

D. E. Metzger, F. C. Yu, and Y. , Effects of rib angle and orientation on local heat transfer in square channels with angled roughness ribs, 1990.

C. Meuris, B. Baudouy, L. D. Szeless, and B. , Heat transfer in electrical insulation of LHC cables cooled with superfluid helium, Cryogenics, vol.39, issue.11, pp.921-931, 1999.
DOI : 10.1016/S0011-2275(99)00115-0

L. Meyer and L. Vogel, The velocity distribution and pressure loss at artificial roughnesses with sharp and rounded edges, 1979.

S. Nag and M. Raja-rao, Forced convection heat transfer in smooth tubes roughened by helically coiled ribbons, International Journal of Heat and Mass Transfer, vol.30, issue.7, pp.1544-1546, 1986.
DOI : 10.1016/0017-9310(87)90186-4

S. Nicollet, D. J. Fillunger, H. Martinez, A. Parodi, and S. , Dual channel cable in conduit thermohydraulics: Influence of some design parameters, IEEE Transactions on Appiled Superconductivity, vol.10, issue.1, pp.1102-1105, 2000.
DOI : 10.1109/77.828425

S. Nicollet, J. Duchateau, H. Fillunger, R. Heller, R. Maix et al., Hydraulic resistance of the ITER Toroidal Field Model Coil dual channel Cable-In-Conduit Conductor pancakes' ICEC19 conference proceedings pp, Nic02CODES] Nicollet S. & Duchateau J-L. 'ITER Task CODES : Cable-In-Conduit Conductor central spiral characterisation and influence of new correlation on heat transfer coefficient' internal report DRFC/AIM, pp.161-164, 2002.

S. Nicollet, H. Cloez, J. Duchateau, and J. Serries, Results of ITER type central spirals friction factor measurements in the OTHELLO facility and application for ITER Coils, Task CODES, p.18, 2003.

S. Nicollet, D. Ciazynski, J. Duchateau, B. Lacroix, S. Nicollet et al., Evaluation of the ITER Cable-In-Conduit-Conductor heat transferTask CODES: deliverable 4 Experimental investigation to determine the heat transfer coefficient between annular area and the central channel of ITER-FEAT conductors as an input to codes development, ICEC20 conf. Proc. Beijin, ChinaChange of Interstrand Contact Resistance and Coupling Loss in Various Prototype ITER NbTi Conductors with Transverse Loading in the Twente Cryogenic Cable Press up to 40,000 Cycles, pp.319-339, 2004.

J. Nikuradse, Laws for flow in rough pipes, 1292.

W. Nunner, Heat transfer and pressure drop in rough tubes' 1956 (German) supplement to Forschung auf dem, Gebiete des Ingenieurwesens B, vol.22, pp.5-39

B. S. Petukhov and V. V. Kirilov, The problem of heat exchange in turbulent flow of liquids in tubes' (Russian) 1958 Teploenergetika, pp.63-68

B. S. Petukhov and V. N. Popov, Theoretical calculation of heat exchange in turbulent flow in tubes of an incompressible fluid with variable physical properties, High, vol.1, pp.69-83, 1963.

C. B. Panchal and D. M. France, Heat transfer and pressure drop in large pitch spirally indented tubes, International Journal of Heat and Mass Transfer, vol.36, issue.3, pp.565-576, 1993.
DOI : 10.1016/0017-9310(93)80032-P

S. H. Park and J. Duchateau, The effect of perforation between hole and bundle in conductor' 2003 internal report DRFC

G. Pasztor, P. Bruzzone, A. Anghel, and B. Stepanov, An Alternative CICC Design Aimed at Understanding Critical Performance Issues in<tex>$hboxNb_3hboxSn$</tex>Conductors for ITER, IEEE Transactions on Appiled Superconductivity, vol.14, issue.2, pp.1527-1530, 2004.
DOI : 10.1109/TASC.2004.830686

L. Prandtl, Führrer durch die Strömungslehre, Vieweg, p.359, 1944.

S. Raff, P. Schanz, F. Wüchner, H. Fillunger, and P. Libeyre, Mechanical behaviour of the ITER toroidal field model coil (TFMC) in the single coil test, Fusion Engineering and Design, vol.66, issue.68, pp.66-68, 2003.
DOI : 10.1016/S0920-3796(03)00239-4

Y. Ren, R. Weinstein, J. Liu, S. R. Foster, and C. , Damage caused by magnetic pressure at high trapped field in quasi-permanent magnets composed of melt-textured Y???Ba???Cu???O superconductor, Physica C: Superconductivity, vol.251, issue.1-2, 1995.
DOI : 10.1016/0921-4534(95)00398-3

R. B. Duchateau and J. , Spirals friction factors in nitrogen flow with Mach number implementation and investigation of spiral geometry influence, DRFC AIM, p.7, 2004.

B. Renard, Conductionless one-dimensional model for HECOL steady state heating experiments' 2004 int, report DRFC/AIM, p.15

B. Renard, Steady State Thermal Analysis In PF-FSJS Sultan Experiments' 2005 int, report DRFC/AIM

B. Renard, J. Duchateau, B. Rousset, and L. Tadrist, Evaluation of thermal gradients and thermosiphon in dual channel cable-in-conduit conductors, Cryogenics, vol.46, issue.9, pp.629-642, 2006.
DOI : 10.1016/j.cryogenics.2005.07.007

B. Renard, A. Martinez, J. Duchateau, and L. Tadrist, Transverse heat transfer coefficients on a full size dual channel CICC ITER conductor, Cryogenics, vol.46, issue.7-8, pp.530-540, 2006.
DOI : 10.1016/j.cryogenics.2006.02.005

B. Renard, J. Duchateau, and P. Decool, Optimisation of central channel spiral for ITER TF CICC' presented at the ICEC21 conference proceedings, 2006.

R. P. De-marsily and G. , Calculating equivalent permeability: a review, Advances in water Resources, vol.20, pp.5-6, 1997.

B. Rousset, L. Grimaud, and A. Gauthier, Stratified two-phase superfluid helium flow: I, Cryogenics, vol.37, issue.11, 1997.
DOI : 10.1016/S0011-2275(97)00090-8

B. Rousset and A. Girard, Preliminary analysis on Sultan\PFIS : enthalpy balance tests with main heaters, calibration and results concerning annular and local heaters' Communication presented at testing group meeting, 2004.

S. G. Sajjadi and J. N. Aldrige, Prediction of turbulent flow over rough asymmetrical bed forms, Applied Mathematical Modelling, vol.19, issue.3, pp.139-152, 1995.
DOI : 10.1016/0307-904X(94)00005-Q

P. K. Sarma, T. Subramanyam, K. P. , D. Rao, V. Kakac et al., A new method to predict convective heat transfer in a tube with twisted tape inserts for turbulent flow, International Journal of Thermal Sciences, vol.41, issue.10, pp.955-960, 2001.
DOI : 10.1016/S1290-0729(02)01388-1

T. Satow, Results on the superconducting magnet system for the Large Helical Device, IEEE Transactions on Appiled Superconductivity, vol.10, issue.1, pp.10-600, 2000.
DOI : 10.1109/77.828306

&. Siarry and . Dreyfus, La méthode du recuit simulé

L. Tadrist, About the use of fibrous materials in compact heat exchangers, Experimental Thermal and Fluid Science, vol.28, issue.2-3, 2004.
DOI : 10.1016/S0894-1777(03)00039-6

URL : https://hal.archives-ouvertes.fr/hal-00343856

K. Takase, Experimental results of heat transfer coefficients and friction factors in a 2D/3D rib-roughened annulus, Experimental Thermal and Fluid Science, vol.13, issue.2, pp.142-151, 1996.
DOI : 10.1016/0894-1777(96)00038-6

?. Tuyauterie, /. Robinetterie, L. Schuffenecker, J. Jaubert, R. Solimando et al., Les Techniques de l'Ingénieur, Traité sciences fondamentales -'Formalisme et principes de la thermodynamiqueTemperature and pressure field visualizations in a porous medium dried in superheated steam, Experimental Thermal and Fluid Science, vol.15, issue.4, pp.359-374, 1997.

B. Turck, D. Bessete, C. D. Duchateau, J. Duchateau, J. Fietz et al., Design methods and actual performances of conductors for the superconducting coils of Tokamaks' 15 th SOFE 1993 HyannisThe ITER toroidal field model coil project, Fusion Engineering and Design, vol.73, pp.189-327, 2005.

V. P. , G. A. Viedma, and A. , Experimental investigation on heat transfer and frictional characteristics of spirally corrugated tubes in turbulent flow at different Prandtl numbers, International Journal of Heat and Mass Transfer, vol.47, pp.671-681, 2004.

R. L. Webb, E. R. Eckert, and R. J. Goldstein, Heat transfer and friction in tubes with repeated-rib roughness, International Journal of Heat and Mass Transfer, vol.14, issue.4, pp.601-617, 1971.
DOI : 10.1016/0017-9310(71)90009-3

L. Wegener, Status of the construction of the W7-X magnet system, IEEE Transactions on Appiled Superconductivity, vol.12, issue.1, 2002.
DOI : 10.1109/TASC.2002.1018486

J. G. Weisend and S. W. Van-sciver, Pressure drop from flow of cryogens in corrugated bellows, Cryogenics, vol.30, issue.11, pp.935-941, 1990.
DOI : 10.1016/0011-2275(90)90154-5

M. Wilson, Superconducting magnets' Clarendon press

L. Zani and D. Ciazynski, Duchateau 'Voltage?temperature characteristics in model coils using a Nb3Sn cable-in-conduit conductor for ITER, Physica C: Superconductivity, vol.401, issue.15, pp.1-4, 2004.
DOI : 10.1016/j.physc.2003.09.016

R. Zanino, P. Santagati, L. Savoldi, A. Martinez, and S. Nicollet, Friction factor correlation with application to the central cooling channel of cable-in-conduit super-conductors for fusion magnets, IEEE Transactions on Appiled Superconductivity, vol.10, issue.1, 2000.
DOI : 10.1109/77.828416

R. Zanino, S. Richard, L. The, and T. Testing-group, Performance evaluation of the ITER Toroidal Field Model Coil Phase I Part 1: current sharing temperature measurement, Cryogenics, vol.43, issue.2, 2003.
DOI : 10.1016/S0011-2275(03)00018-3

R. Zanino, P. Bruzzone, D. Ciazynski, M. Ciotti, P. Gislon et al., Analysis of Thermal-Hydraulic Gravity/ Buoyancy Effects in the Testing of the ITER Poloidal Field Full Size Joint Sample (PF-FSJS), AIP Conference Proceedings, 2004.
DOI : 10.1063/1.1774726

R. Zanino, P. Decool, and L. Savoldi-richard, Status of the analysis of the HECOL transient heat transfer tests presented at the ITER Conductor Meeting, Muerren, Switzerland [Zan06] Zanino R. & Savoldi Richard L. 'A review of thermal-hydraulic issues in ITER cable-in-conduit conductors, Cryogenics, vol.46, pp.7-8, 2005.