[2H01-06] Severe Accident

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[2H05] Effects of Coolant Temperature and Solid Wall Thermophysical Properties on Quenching Characteristics of High-Temperature Solid Surfaces

*Hiroyuki Umebayashi¹, Tomio Okawa¹ (1. UEC)

Keywords:

Atomic energy,Quenching,Critical heat flux,Flow boiling

In this study, a versatile new quenching model was developed based on the results of high-temperature wall liquid film cooling experiments. Moreover, it was confirmed that the new quenching model estimates the experimental data (heat transfer coefficient, heat flux, quenching velocity) at ±20%.