Skip to main content
Log in

Results of simulations of stability and quench behavior for pulsed tests of the ENEA 12T Nb3Sn CICC coil

  • Published:
Journal of Fusion Energy Aims and scope Submit manuscript

Abstract

In the ENEA Frascati Laboratory a facility is being assembled to test the “ENEA Nb3Sn CICC coil” in pulsed regimes. The characteristics of the coil (dimensions, cable-in-conduit conductor, strand designed for use in variable field) are such to make these tests of primary importance to predict the behaviour of the ITER (International Thermo-nuclear Experimental Reactor) Central Solenoid Model Coil, which will be built in the next two years. In particular, the stability and quench behaviour of the coil will be tested and compared to the predictions of the thermo-hydraulic analysis code SARUMAN. Other important parameters will be the ramp rate limination, the limiting current and the conductor losses. Several testing scenarios (ramp up and discharge) are described and the present status of testing programme definition is given, together with the associated analyses.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. W. M. P. Franken et al., The Design of the Sultan Inner Coil, ECN-109, December (1981).

  2. L. Bottura, O. C. Zienkiewicz, Quench Analysis of Large Superconducting Magnets. Part I: Model Description. Cryogenics, Vol.32, no7, 659, (1992).

    Article  Google Scholar 

  3. L. Bottura, O. C. Zienkiewicz, Quench Analysis of Large Superconducting Magnets. Part II: Model Validation and Application, Cryogenics, Vol.32, no7, 719, (1992).

    Article  Google Scholar 

  4. H. ten Kate et al., Parametric Study on Coupling Loss in Subsize ITER Nb3Sn Cabled Specimen, paper presented at 14th Int. Conf. on Magnet Technology, Tampere, (1995).

  5. W. Specking et al., Manufacture and Preliminary Tests of a 12 T “Wind and React”. Coil, IEEE trans. on Mag., Vol.30, no4, (1994).

    Google Scholar 

  6. H. Katheder, Thermodynamic Considerations of He Flow in Cable-in-Conduit Superconductor, Internal Note, N/R/3511/1/A, (1991).

  7. TOSCA, a 3-D electromagnetics code by VECTOR FIELDS, England.

  8. M. S. Lubell, Empirical Scaling Formulas for Critical Current and Critical Field for Commercial NbTi, IEEE Trans. on Mag., Vol.19, May 1983.

  9. L. T. Summers et al., A Model for the Prediction of Nb3Sn Critical Current as a Function of Field, Temperature, Strain and Radiation Damage, IEEE Trans. on Magn., Vol.27, March 1991.

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Balsamo, E.P., Cicchelli, O., Corte, A.d. et al. Results of simulations of stability and quench behavior for pulsed tests of the ENEA 12T Nb3Sn CICC coil. J Fusion Energ 14, 93–102 (1995). https://doi.org/10.1007/BF02214037

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02214037

Keywords

Navigation