Input Calibration and Validation of RELAP5 Against CIRCUS-IV Single Channel Tests on Natural Circulation Two-Phase Flow Instability

<div>Nodalization of the CIRCUS-IV single channel model in RELAP5.</div>

Science and Technology of Nuclear Installations

Figure 3: Input Calibration and Validation of RELAP5 Against CIRCUS-IV Single Channel Tests on Natural Circulation Two-Phase Flow Instability 