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Thermal-hydraulic analysis of LTS cables for the DEMO TF coil using simplifi ed models

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The conceptual design activities for the DEMOnstration reactor (DEMO) – the prototype fusion power plant – are conducted in Europe by the EUROfusion Consortium. In 2015, three design concepts of the DEMO toroidal field (TF) coil were proposed by Swiss Plasma Center (EPFL-SPC, PSI Villigen), Italian National Agency for New Technologies (ENEA Frascati), and Atomic Energy and Alternative Energies Commission (CEA Cadarache). The proposed conductor designs were subjected to complete mechanical, electromagnetic, and thermal-hydraulic analyses. The present study is focused on the thermal-hydraulic analysis of the candidate conductor designs using simplifi ed models. It includes (a) hydraulic analysis, (b) heat removal analysis, and (c) assessment of the maximum temperature and the maximum pressure in each conductor during quench. The performed analysis, aimed at verification whether the proposed design concepts fulfil the established acceptance criteria, provides the information for further improvements of the coil and conductors design.
Czasopismo
Rocznik
Strony
23--28
Opis fizyczny
Bibliogr. 20 poz., rys.
Twórcy
  • Institute of Physics, Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, Szczecin, 48 Piastów Ave., 70-311 Szczecin, Poland, Tel.: +48 91 449 4405, Fax: +48 91 449 4181
  • Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, Szczecin, 19 Piastów Ave., 70-310 Szczecin, Pola
Bibliografia
  • 1. Zani, L., Bayer, C. M., Biancolini, M. E., Bonifetto,R., Bruzzone, P., Brutti, C., Ciazynski, D., Coleman, M., Duran, I., Eisterer, M., Fietz, W. H., Gade, P. V., Gaio, E., Giorgetti, F., Goldacker, W., Gömöry, F., Granados, X., Heller, R., Hertout, P., Hoa, C., Kario, A., Lacroix, B., Lewandowska, M., Maistrello, A., Muzzi, L., Nijhuis, A., Nunio, F., Panin, A., Petrisor, T., Poncet, J. -M., Prokopec, R., Sanmarti Cardona, M., Savoldi, L., Schlachter, S. I., Sedlak, K., Stepanov, B., Tiseanu, I., Torre, A., Turtù, S., Vallcorba, R., Vojenciak, M., Weiss, K. -P., Wesche, R., Yagotintsev, K., & Zanino, R. (2016). Overview of progress on the EU DEMO reactor magnet system design. IEEE Trans. Appl. Supercond., 26(4), 4204505. DOI: 10.1109/ TASC.2016.2536755.
  • 2. Fietz, W. H., Barth, Ch., Drotziger, S., Goldacker, W., Heller, R., Schlachter, S. I., & Weiss, K. -P. (2013). Prospects of high temperature superconductors for fusion magnets and power applications. Fusion Eng. Des., 88, 440–445. DOI: 10.1016/j.fusengdes.2013.03.059.
  • 3. Uglietti, D., Bykovsky, N., Wesche, R., & Bruzzone, P. (2015). Development of HTS conductors for fusion magnets. IEEE Trans. Appl. Supercond., 25(3), 4202106. DOI: 10.1109/TASC.2014.2364715.
  • 4. Sedlak, K. (2015). TF conductor and WP#1 design based on 2015 reference. Report WPMAG-MCD-2.1-T01 RS02. (IDM reference: EFDA_D_2MHQQ5).
  • 5. Muzzi, L., Turtù, S., Fiamozzi Zignani, C., & Anemona, A. (2015). Design of 2015 TF Winding Pack Option 2 (WP#2) and of “ENEA” LTS cable. Report for WPMAG-MCD-2.1-T02 RS02. (IDM reference: EFDA_D_2LF3Z8).
  • 6. Ciazynski, D., & Torre, A. (2015). TF WP#3 design based on 2015 EUROfusion configuration. Report WPMAG-MCD 2.1-T003 RS03. (IDM reference: EFDA_D_2MDLUL).
  • 7. Lewandowska, M., & Sedlak, K. (2014). Thermalhydraulic analysis of LTS cables for the DEMO TF coil. IEEE Trans. Appl. Supercond., 24(3), 4200305. DOI: 10.1109/TASC.2013.2281625.
  • 8. Lewandowska, M., & Sedlak, K. (2016). Thermalhydraulic analysis of the improved LTS conductor design concepts for the DEMO TF coil. Prz. Elektrotech., 92(4), 179–182. DOI: 10.15199/48.2016.04.39.
  • 9. Lewandowska, M., Sedlak, K., & Zani, L. (2016). Thermal-hydraulic analysis of the low Tc superconductor (LTS) winding pack design concepts for the DEMO toroidal field (TF) coil. IEEE Trans. Appl. Supercond., 26(4), 4205305. DOI: 10.1109/TASC.2016.2542003.
  • 10. Bagnasco, M., Bottura, L., & Lewandowska, M. (2010). Friction factor correlation for CICC’s based on a porous media analogy. Cryogenics, 50(11/12), 711–719. DOI: 10.1016/j.cryogenics.2010.06.016.
  • 11. Lewandowska, M., & Bagnasco, M. (2011). Modified friction factor correlation for CICC’s based on a porous media analogy. Cryogenics, 51(9), 541–545. DOI: 10.1016/j.cryogenics.2011.07.003.
  • 12. Shah, R. K., & Sekulić D. P. (2003). Fundamentals of heat exchanger design. New Jersey, USA: Wiley.
  • 13. Zanino, R., Santagati, P., & Savoldi, L. (2000). Friction factor correlation with application to the central cooling channel of Cable-in-Conduit superconductors for fusion magnets. IEEE Trans. Appl. Supercond., 10(1), 1066–1069.
  • 14. Zanino, R., Giors, S., & Savoldi-Richard, L. (2007). CFD modelling of ITER cable-in-conduit superconductors. Part III: correlation for the central channel friction factor. In 21st International Cryogenic Engineering Conference (ICEC 21), 17–21 July 2006 (pp. 207–210).
  • 15. Vallcorba, R., Lacroix, B., Ciazynski, D., Torre, A., Nunio, F., Zani, L., Le Coz, Q., Lewandowska, M., & Coleman, M. (2016). Thermo-hydraulic analyses associated with a CEA design proposal for a DEMO TF conductor. Cryogenics, 80(Pt. 3), 317–324. DOI: 10.1016/j.cryogenics.2016.05.004.
  • 16. Brighenti, A., Bonifetto, R., Savoldi, L., & Zanino, R. (2016). Preliminary thermal-hydraulic analysis of the performance of the ENEA updated WP during plasma burn. Report for WPMAG-MCD-2.2-T002 D002. (IDM reference: EFDA_D_2N28R4).
  • 17. Lacroix, B., & Vallcorba, R. (2015). Common approach for quench analyses. Report for WPMAGMCD-2.2. (IDM reference: EFDA_D_2M6DW4).
  • 18. Bottura, L., Rosso, C., & Breschi, M. (2000). A general model for thermal, hydraulic and electric analysis of superconducting cables. Cryogenics, 40(8/10), 617–626. DOI: 10.1016/S0011-2275(01)00019-4.
  • 19. Savoldi Richard, L., Casella, F., Fiori, B., & Zanino, R. (2010). The 4C code for the cryogenic circuit conductor and coil modeling in ITER. Cryogenics, 50(3), 167–176. DOI: 10.1016/j.cryogenics.2009.07.008.
  • 20. ITER. (2006). ITER Design Description Document. Magnets. Section 1: Engineering Description. ITER_D_22HV5L v2.2.
Uwagi
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-ccc7f00b-b9be-42fc-985a-13867a1bc918
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