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Keywords: critical heat flux (CHF)
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Proceedings Papers

Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A019, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-89564
... achieve relatively high values in middle position of inlet axial peak distribution, which leads to the occurrence of CHF. critical heat flux (CHF) non-uniformly heating rod assembly radial power factor ratio subchannel analysis code CTF Proceedings of the 2022 29th International Conference...
Proceedings Papers

Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A060, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92044
... of CHF. boiling experimental investigation critical heat flux (CHF) flow boiling bubble Proceedings of the 2022 29th International Conference on Nuclear Engineering ICONE29 August 8-12, 2022, Virtual, Online ICONE29-92044 VISUAL EXPERIMENTAL INVESTIGATION ON VAPOR-LIQUID INTERFACE...
Proceedings Papers

Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A036, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90825
... Abstract Critical Heat Flux (CHF) is an important safety operation parameter in nuclear reactors. According to the different flow pattern and heat transfer characteristics, the vertical upward flow boiling crisis can be divided into the Departure form Nucleate Boiling (DNB) type and Dry-Out (DO...
Proceedings Papers

Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A057, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93147
... boiling model critical heat flux (CHF) OpenFOAM Proceedings of the 2022 29th International Conference on Nuclear Engineering ICONE29 August 8-12, 2022, Virtual, Online ICONE29-93147 NUMERICAL SIMULATIONS OF CHF IN A SINGLE ROD CHANNEL USING OPENFOAM Zheng Pengde Key Laboratory of Low-grade Energy...
Proceedings Papers

Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A066, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92115
... Abstract An experiment was carried out to obtain data on critical heat flux (CHF) in vertical internally heated annuli cooled with Refrigerant (R-134a) at high-pressure subcooled and low-quality conditions (outlet pressure:1.78–2.72 MPa, mass flux: 587–2135kg/m 2 s, critical quality: −0.64–0.12...