Nuclear Engineering and Technology

  • 제44권3호
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  • Pages.249-260
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  • 2012
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  • 1738-5733(pISSN)
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  • 2234-358X(eISSN)
한국원자력학회 (Korean Nuclear Society)
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COMBINED ANALYTICAL AND EXPERIMENTAL INVESTIGATIONS FOR LWR CONTAINMENT PHENOMENA

  • Allelein, Hans-Josef (Institute of Reactor Safety and Reactor Technology LRST, RWTH Aachen University) ;
  • Reinecke, Ernst-Arndt (Institute of Energy and Climate Research IEK-6 Forschungszentrum Julich GmbH) ;
  • Belt, Alexander (Institute of Reactor Safety and Reactor Technology LRST, RWTH Aachen University) ;
  • Broxtermann, Philipp (Institute of Reactor Safety and Reactor Technology LRST, RWTH Aachen University) ;
  • Kelm, Stephan (Institute of Energy and Climate Research IEK-6 Forschungszentrum Julich GmbH)
  • 투고 : 2012.03.21
  • 발행 : 2012.04.25
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초록

Main focus of the combined nuclear research activities at Aachen University (RWTH) and the Research Center J$\ddot{u}$lich (J$\ddot{U}$LICH) is the experimental and analytical investigation of containment phenomena and processes. We are deeply convinced that reliable simulations for operation, design basis and beyond-design basis accidents of nuclear power plants need the application of so-called lumped-parameter (LP) based codes as well as computational fluid dynamics (CFD) codes in an indispensable manner. The LP code being used at our institutions is the GRS code COCOSYS and the CFD tool is ANSYS CFX mostly used in German nuclear research. Both codes are applied for safety analyses especially of beyond design accidents. Focal point of the work is containment thermal-hydraulics, but source term relevant investigations for aerosol and iodine behavior are performed as well. To increase the capability of COCOSYS and CFX detailed models for specific features, e.g. recombiner behavior including chimney effect, building condenser, and wall condensation are developed and validated against facilities at different scales. The close connection between analytical and experimental activities is notable and identifying feature of the RWTH/J$\ddot{U}$LICH activities.

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참고문헌

  1. H. Karwat et al., "State-of-the-Art Report on Containment Thermal-hydraulics and Hydrogen Distribution", OECD/ NEA group of experts, CSNI/R(99)-16 (1999).
  2. H.-J. Allelein, S. Arndt, W. Klein-Hessling, S. Schwarz, C. Spengler, and G. Weber, "COCOSYS: Status of development and validation of the German containment code system", Nucl. Eng. .Des., vol. 238, pp. 872-889 (2008). https://doi.org/10.1016/j.nucengdes.2007.08.006
  3. W. Klein-Hessling, S. Arndt, and G. Weber, "COCOSYS V1.2 User's Manual", GRS, Cologne (2000).
  4. B. Smith, "Assessment of CFD for nuclear reactor safety", Proc. OECD/NEA & IAEA Workshop: Experiments and CFD code applications to nuclear reactor safety XCFD4NRS, NEA/CSNI/R(2009)12, Grenoble, France, Sept. 10-12, 2008.
  5. D. Bestion et al., "Recommendation on the use of CFD codes for nuclear reactor safety analysis", EVOL-ECORAD14, 5th EURATOM Framework Program (2004).
  6. H.-J. Allelein et al., "International Standard Problem ISP- 47 on Containment Thermal Hydraulics", Final Report, CSNI/R(2007)-10 (2007).
  7. T. Kanzleiter et al., "Experimental facility and program for the investigation of open questions on fission product behaviour in the containment - ThAI Phase II (ThAI = Thermal Hydraulics, Aerosols, Iodine)", Final Report, BMWi-1501272, Eschborn, Germany (2007).
  8. OECD/NEA SETH-2 Project, "Investigations of key issues for the simulation of thermal hydraulic conditions in water reactor containments", Final summary report (2005).
  9. OECD/NEA THAI Project, "Hydrogen and Fission Product Issues Relevant for Containment Safety Assessment under Severe Accident Conditions", Final report, NEA/CSNI/R (2010)3, (2010).
  10. J.-P. Van Dorsselaere, T. Albiol, B. Chaumont, T. Haste, C. Journeau, L. Meyer, B.R. Sehgal, B. Schwinges, D. Beraha, A. Annunziato, and R. Zeyen, "Sustainable integration of EU research in severe accident phenomenology and management", Nucl. Eng. Des., vol. 241, pp. 3451-3460 (2011). https://doi.org/10.1016/j.nucengdes.2011.01.053
  11. D. Paladino, S. Guentay, M. Andreani, I. Tkatschenko, J. Brister, F. Dabbene, S. Kelm, H.-J. Allelein, D.C. Visser, S. Benz, T. Jordan, Z. Liang, J. Malet, A. Bentaib, A. Kiselev, T.Yudina, A. Filippov, A. Khizbullin, M., Kamnev, A. Zaytsev, A. Loukianov, and C. Boyd, "The EURATOMROSATOM ERCOSAM-SAMARA Projects on containment thermal-hydraulics of current and future LWRs for severe accident management, Proc. ICAPP '12, Chicago, USA, June 24-28, 2012.
  12. IAEA, "Status of advanced light water reactor designs", TECDOC-1391, IAEA, Vienna, Austria (2004).
  13. IAEA, "Passive Safety Systems and Natural Circulation in Water Cooled Nuclear Power Plants", TECDOC-1624, IAEA, Vienna, Austria (2009).
  14. G. Yadigaroglu and J. Dreier, "Passive Advanced Light Water Reactor designs and the ALPHA program at the Paul Scherrer Institute", Kerntechnik, vol. 63, pp. 39 (1998).
  15. M. Kawakubo, H. Kikura, M. Aritomi, and T. Komeno, "Condensation heat transfer on a vertical tube under noncondensable condition", Proc. ICONE-15, Nagoya, Japan, April 22-26, 2007.
  16. S. Svetlov et al., "MIR-1200/AES-2006 Design with VVER Reactor: Evolution and Main Features", Proc. VVER-2010: Experience and Perspectives, Prague, Nov. 1-3, 2010.
  17. P. Broxtermann, D. von der Cron, and H.-J. Allelein, "Capabilities of a mechanistic model for containment condenser simulation", Proc. Jahrestagung Kerntechnik 2012, Stuttgart, Germany, May 22-24, 2012.
  18. B. Huttermann, M. Heitsch, and B. Schwinges, "Analysis of large pools (containment cooler) (COCOSYS/CFX analysis of the PANDA building condenser experiment BC4 with large external pool)", GRS-A-2746, Cologne (1999).
  19. B. Hüttermann, "Analysis of PANDA BC3 and BC4 test with focus to the energy balance by the COCOSYS code", GRS internal report, Cologne (2001).
  20. J.C. de la Rosa, A. Escriva, L.E. Herranz, T. Cicero, and J.L. Munoz-Cobo, "Review on condensation on the containment structures", Prog. Nucl. Energy, vol. 51, pp. 32-66 (2009). https://doi.org/10.1016/j.pnucene.2008.01.003
  21. F.P. Peterson, "Diffusion Layer Modeling for Condensation With Multicomponent Noncondensable Gases", Transactions of the ASME, vol. 122 (2000).
  22. W. Kays, M. Crawford, and B. Weigand, Convective Heat and Mass Transfer, McGraw-Hill (2005).
  23. E. Bachellerie, F. Arnould, M. Auglaire, B. de Boeck, O. Braillard, B. Eckardt, F. Ferroni, and R. Moffet, "Generic approach for designing and implementing a passive recombiner PAR-system in a nuclear power plant", Nucl. Eng. Des., vol. 221, pp. 151-165 (2003). https://doi.org/10.1016/S0029-5493(02)00330-8
  24. M. Andreani and S. Kelm, "Simulation of mixing induced by a hot PAR exhaust plume", Proc. 20th Int. Conf. Nuclear Engineering ICONE-20, Anaheim, CA, USA, July 30 - Aug. 3, 2012.
  25. ANSYS Inc., "ANSYS CFX Solver Theory Guide - CFX Release 11.0", Ansys Inc., Canonsburg (2006).
  26. S. Kelm, E.-A. Reinecke, W. Jahn, H.-J. Allelein, "Simulation of hydrogen mixing and mitigation by means of passive auto-catalytic recombiners", Proc. 14th Int. Top. Mtg. Nuclear Reactor Thermal Hydraulics (NURETH-14), Toronto, Ontario, Canada, Sept. 25-29, 2011.
  27. E.-A. Reinecke, A. Bentaib, S. Kelm, W. Jahn, N. Meynet, and C. Caroli, "Open issues in the applicability of recombiner experiments and modeling to reactor simulations", Prog. Nucl. Energy, vol. 52, pp. 136-147 (2010). https://doi.org/10.1016/j.pnucene.2009.09.010
  28. G. Poss, T. Kanzleiter, S. Gupta, and G. Langrock, "Experimental investigation of passive autocatalytic recombiner (PAR) units under accidental scenarios", Proc. 2nd Int. Top. Mtg. Safety and Technology of Nuclear Hydrogen Production, Control and Management, San Diego, CA, USA, June 13-19, 2010.
  29. P. Drinovac, "Experimental studies on catalytic recombiners for light water reactors", PhD Dissertation RWTH Aachen University (2006).
  30. E.-A. Reinecke, J. Boehm, P. Drinovac, S. Struth, and I.M. Tragsdorf, "Numerical and experimental investigations on catalytic recombiners", Proc. 13th Int. Conf. Nuclear Engineering ICONE-13, Beijing, China, May 16-20, 2005.
  31. H.-J. Allelein et al., "State of the Art Report on Nuclear Aerosols", NEA/CSNI/R(2009)5 (2009).
  32. F. Funke, G. Langrock, T. Kanzleiter, G. Poss, K. Fischer, A. Kuhnel, G. Weber, and H.-J. Allelein, "Iodine oxides in large-scale THAI tests", Nucl. Eng. Des., vol. 245, pp. 206-222 (2012) https://doi.org/10.1016/j.nucengdes.2012.01.005
  33. G. Bonigke, F. Ewig, H.-G. Friederichs, M. Heitsch, B. Hüttermann, U. Jendrich, S. Meier, A. Scharfe, M. Sonnenkalb, J. Rohde, and M. Tiltmann, "Contributions to elaboration of concept and measures for optimized management of beyond-design-basis accidents in German LWR power plants", GRS-A-2601, Cologne (1998).