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Experimental study on flashing and flashing induced instabilities during the start-up of natural-circulation-cooled boiling water reactors

Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The characteristics of flashing-induced instabilities, which are of importance for the start up of natural-circulation boiling water reactors, are studied. Experiments at typical start-up conditions (low power and low pressure) are carried out on a steam/water natural circulation loop. Flashing and the mechanism of flashing-induced instability are analysed.
Rocznik
Strony
105--118
Opis fizyczny
Bibliogr. 12 poz.,Rys., tab.,
Twórcy
autor
  • Delft University of Technology, Delft, Holandia
autor
  • Delft University of Technology, Delft, Holandia
autor
  • Delft University of Technology, Delft, Holandia
Bibliografia
  • [1] ARITOMI M., CHIANG J.H., NAKAHASHI T., WATARUM M., MORI M.: Fundamen- tal study on thermo-hydraulics during start-up in natural circulation boiling water reactors (1), Nuclear Science and Technology, 29(1992), 7, 631-641.
  • [2] VAN DER HAGEN T.H.J.J., STEKELENBURG A.J.C., KAARTT S., SCHOUTEN J.C.: Investigations on start-up flow oscillations in natural circulation BWRS, ANS of 1996 National Heat Transfer Conference, Houston, USA, August 3-6, 1996, 9(1996), 188-197. proc.
  • [3] VAN DER HAGEN T.H.J.J., STEKELENBURG A.J.C.: The low-power low-pressure flow resonance in a natural circulation boiling water reactor, Nuclear Engineering and Design, 177(1997), 229-238.
  • [4] PRASSER H.-M., BTTGER, A., ZACHAU J.: A new electrode-mesh tomograph for gas-liquid flows, Flow Measurement and Instrumentation, 9(1998), 111-119.
  • [5] PRASSER H.-M., LOTZMANN R., UHLMANN G., MAROTI L., WINDBERG P.: Beobachtung des Loop-Seal-Clearings in der Integralanlage PMK-NVH des KFKI Budapest mit Nadelsonden, Kernenergie 34(1991), 21-24.
  • [6] DE KRUIJF W.J.M., MANERA A., DE HAAS D.W., SCHUT J.G.F., VAN DER HAGEN T.H.J.J., MUDDE R.F., PRASSER H.-M.: Description of CIRCUS including test matrix, European Commission, 5th Euratom Framework Program 1998-2002,EVOL-NACUSP-D8a, 2001.
  • [7] MANERA A., PRASSER H.-M., DE KRUIJF W.J.M., VAN DER HAGEN T.H.J.J., MUDDE R.F.: A Comparison of void-fraction measurements during flashing-induced oscillations obtained with a wire-mesh sensor and a gamma-transmission set-up, Proc. of ICMF-2001, 4th Int. Conf. On Multiphase Flow, New Orleans LA, USA, 2001 (2001), on CD.
  • [8] JIANG S.Y., YAO, BO J.H., Wu S.R.: Experimental simulation study on start-up of the 5 MW nuclear heating reactor, Nuclear Engineering and Design, 158(1995), 111-123.
  • [9] INADA F., FURUYA M., YASUO A.: Thermo-hydraulic instability of a boiling natural circulation loop with a chimney (an analytical study of instability at low and high pressure, Proc. of 7th Int. Conf. on Nucl. Eng. ICONE-7, Tokyo, Japan, 1999.
  • [10] FURUYA M., INADA F., YASUO A.: A Study on thermalhydraulic instability of o boiling natural circulation loop with a chimney (Part II. Experimental approach to clarify the flow instability in detail), Heat Transfer - Japanese Research, 24(1995), 7, 577-588.
  • [11] Wu S.R., JIA H.J., JIANG S.Y., ZHIANG Y.J.: Investigation on two-phase flow stability in a natural circulation system, Kerntechnik., 65(2000), 5-6, 222.
  • [12] INADA F., YASUO A.: The boiling flow instability of a natural circulation BWR with a chimney at low pressure start-up, Proc. of ANP'92, Int. Conf. on Safety of Advanced Nuclear Power Plants, Tokyo, Japan, 3(1992), 25.3.1.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BGPK-0379-2493
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