Analytical parametric studies on BWR nonlinear dynamics

• Autorzy: van der Hagen T. H. J. J. , van Bragt D. D. B. , Zboray R. , Uddin R. , de Kruijf W. J. M.
• Konferencja: International Conference on Heat Transfer and Transport Phenomena in Multiphase Systems HEAT '99 (2; 18-22.05.1999; Kielce, Poland)
• Języki publikacji: EN

Abstrakty

EN

The main results are presented of parametric studies on the character and magnitude of nonlinear effects on BWR dynamics. Bifurcation analyses are performed on heated coolant channels and on nuclear reactors. Parametric studies are carried out with respect to reactivity feedback strength, cross-sectional void distribution and the axial power profile. Period doublings are encountered at higher-order bifurcations.

Słowa kluczowe

EN

boiling water reactor stability; nonlinear dynamics; Hopf bifurcation

• Wydawca: Wydawnictwo Politechniki Świętokrzyskiej
• Czasopismo: Zeszyty Naukowe Politechniki Świętokrzyskiej. Mechanika
• Rocznik: 1999
• Tom: Z. 67
• Strony: 61--70
• Opis fizyczny: Bibliogr. 10 poz., rys., wykr.

Twórcy

autor

van der Hagen T. H. J. J.

• Delft University of Technology. Interfaculty Reactor Institute, Department of Reactor Physics, Mekelweg 15, 2629 JB Delft, The Netherlands

autor

van Bragt D. D. B.

• Delft University of Technology. Interfaculty Reactor Institute, Department of Reactor Physics, Mekelweg 15, 2629 JB Delft, The Netherlands

autor

Zboray R.

• Delft University of Technology. Interfaculty Reactor Institute, Department of Reactor Physics, Mekelweg 15, 2629 JB Delft, The Netherlands

autor

Uddin R.

• University of Illinois, Department of Nuclear Engineering, 103 S. Goodwin Avenue, Urbana IL 61801, USA

autor

de Kruijf W. J. M.

• Delft University of Technology. Interfaculty Reactor Institute, Department of Reactor Physics, Mekelweg 15, 2629 JB Delft, The Netherlands