• P-ISSN 0974-6846 E-ISSN 0974-5645

Indian Journal of Science and Technology


Indian Journal of Science and Technology

Year: 2015, Volume: 8, Issue: 33, Pages: 1-6

Original Article

Sub-Channel Analysis in Hot Fuel Assembly’s of VVER-1000 Reactor using Drift-Flux Model


The present work aims at verifying a sub-channel analysis program based on a drift-flux model by applying it to traditional VVER-1000 hot fuel assembly in steady-state and operational transients. Liquid enthalpy, mass velocity and liquid temperature calculated then compared with the final safety analysis report data. According to the results the code outputs are in good agreement with experimental data.
Keywords: Drift-Flux Model, Hot Fuel Assembly, Sub-Channel Analysis, VVER-1000


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