Evaluation of Heat Removal from RBMK-1500 Core Using Control Rods Cooling Circuit

<table>Simplified model of Ignalina NPP for thermal-hydraulic analysis of processes in RCS (for RELAP5-3D code): (1) water tank of AHS, (2) pipeline, (3) CPS channel, (4)
bottom distribution header, (5) top distribution header, (6) model of DS and steam lines, (7) steam-water pipeline, (8) eight fuel channels, (9) bottom water pipeline, (10) individual
control valve, (11) GDH, (12) water supply from MCP pressure header.</table>

Science and Technology of Nuclear Installations

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Figure 3

Figure 3: Evaluation of Heat Removal from RBMK-1500 Core Using Control Rods Cooling Circuit 