Investigations of coolant stratification and temperature pulsations in nuclear power installations

Specific features of stratified flows are considered taking fast-neutron reactors as an example, the possibilities of scale-wise simulation of such flows are discussed, and some results obtained from experimental and numerical investigations of flows in mixing chambers and pipelines are presented. T...

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Veröffentlicht in:	Thermal engineering 2013, Vol.60 (3), p.166-175
Hauptverfasser:	Zaryugin, D. G., Kolyakin, S. G., Opanasenko, A. N., Sorokin, A. P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Engineering Engineering Thermodynamics Heat and Mass Transfer Heat and Mass Transfer and Properties of Working Fluids and Materials
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Specific features of stratified flows are considered taking fast-neutron reactors as an example, the possibilities of scale-wise simulation of such flows are discussed, and some results obtained from experimental and numerical investigations of flows in mixing chambers and pipelines are presented. The mixing of sodium jets in the upper chamber at the outlet from the fast-neutron reactor core is analyzed.
ISSN:	0040-6015 1555-6301
DOI:	10.1134/S0040601513030051