Prediction of Flow Regimes and Thermal Hydraulic Parameters in Two-Phase Natural Circulation by RELAP5 and TRACE Codes

<div>Flow regime in the riser observation section: experimental and RELAP5 data using different flow regime transition boundaries (BS: bubbly-slug; SA: slug-annular).</div>

Science and Technology of Nuclear Installations

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Figure 15

Figure 15: Prediction of Flow Regimes and Thermal Hydraulic Parameters in Two-Phase Natural Circulation by RELAP5 and TRACE Codes 