Thermophysical Properties of Lead-Bismuth Eutectic Alloy in Reactor Safety Analyses
期刊名称： Journal of Nuclear Science & Technology
作者： MORITA, Koji,MASCHEK, Werner,FLAD, Michael,YAMANO,
Hidemasa,TOBITA, Yoshiharu
年份： 2006年
期号： 第5期
关键词： lead-bismuth eutectic (LBE) alloy; thermophysical properties;
thermodynamic state; equation of state (EOS); transport properties; van-der-
Waals equation; reacting system; bismuth dimerization; lead-alloy-cooled fast
reactor (LFR); reactor safety analysis
摘要：A consistent set of thermophysical properties of a lead-bismuth eutectic (LBE) alloy was developed for use in safety analyses of lead-alloy-cooled fast
reactor systems. The vapor and liquid thermodynamic states of LBE were modeled up to and above the critical point based on a van-der-Waals type of equation. We assumed that LBE vapor is composed of monatomic lead and bismuth and diatomic, bismuth components, and that liquid LBE is a non-ideal mixture of lead and bismuth.
Recommended equations were also presented for the transport properties and
surface tension of liquid LBE.
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