Numerical simulation of two-phase flow in 4x4 simulated fuel bundle using TPFIT

Ayako Ono

Presentation information

Oral presentation

III. Fission Energy Engineering » 304-1 Thermal Hydraulics, Energy Conversion, Energy Transfer, Energy Storage

[1I01-07] Thermal-Hydraulic Numerical Simulation

Wed. Sep 5, 2018 10:00 AM - 11:55 AM Room I (B33 -B Building)

Chair:Masaaki Tanaka(JAEA)

10:00 AM - 10:15 AM

[1I01] Numerical simulation of two-phase flow in 4x4 simulated fuel bundle using TPFIT

*Ayako Ono¹, Taku Nagatake¹, Takayuki Suzuki¹, Hiroyuki Yoshida¹ (1. Japan Atomic Energy Agency)

Keywords:Interface tracking method, Numerical simulation of two-phase flow, Light water reactor, Void fraction distribution

The numerical simulation of two-phase flow in 4x4 bundle was implemented by using TPFIT which is the two-phase flow simulation code with interface tracking. In this study, the distribution of void fraction obtained from the simulation and the experimental results are compared in order to verify the simulation by TPFIT.