B
B. R. Sehgal
Researcher at Royal Institute of Technology
Publications - 36
Citations - 970
B. R. Sehgal is an academic researcher from Royal Institute of Technology. The author has contributed to research in topics: Heat transfer & Reactor pressure vessel. The author has an hindex of 18, co-authored 35 publications receiving 870 citations.
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Journal ArticleDOI
An integrated structure and scaling methodology for severe accident technical issue resolution: Development of methodology
N. Zuber,G.E. Wilson,Mamoru Ishii,Wolfgang Wulff,B.E. Boyack,A.E Dukler,Peter Griffith,J.M Healzer,R.E Henry,J.R. Lehner,S. Levy,F.J Moody,Martin Pilch,B. R. Sehgal,B.W. Spencer,T.G. Theofanous,J Valente +16 more
TL;DR: The Integrated Structure for Technical Issue Resolution (ISTIR) has been used for severe accident scaling issues as mentioned in this paper, which is a component II of the SASM, and has been tested and demonstrated in a postulated direct containment heating scenario.
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Numerical investigation of bubble growth and detachment by the lattice-Boltzmann method
TL;DR: A numerical study has been performed to investigate the characteristics of bubble growth on, and detachment from, an orifice as mentioned in this paper, which is based on a lattice-Boltzmann model of two-ph...
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Experimental and analytical studies of melt jet-coolant interactions: a synthesis
TL;DR: In this article, the effects of melt physical properties, and the thermal hydraulics of the mixing zone, on jet fragmentation were investigated, and two innovative approaches to computational fluid dynamics (CFD) modeling of jet fragmentation are developed and employed for analysis.
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Assessment of reactor vessel integrity (ARVI)
B. R. Sehgal,Aram Karbojian,Asis Giri,O. Kymalainen,Jean-Michel Bonnet,K. Ikkonen,R. Sairanen,S. Bhandari,M. Buerger,J. Dienstbier,Z. Techy,T.G. Theofanous +11 more
TL;DR: The cost-shared project ARVI (assessment of reactor vessel integrity) involves a total of nine organizations from Europe and USA as discussed by the authors. But the work consists of experiments and analysis development.
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Effect of fluid Prandtl number on heat transfer characteristics in internally heated liquid pools with Rayleigh numbers up to 1012
TL;DR: In this article, the effects of the Prandtl number on heat transfer in volumetrically heated liquid pools with Rayleigh numbers up to 1012 have been investigated, with particular emphasis on the analysis of Pr number effects.