Research Article
Applying UPC Scaling-Up Methodology to the LSTF-PKL Counterpart Test
Table 3
Initial conditions of PKL G7.1 Test.
| ā | Experimental data | UPC 1D nodalization | UPC pseudo-3D nodalization |
| Core power (Norm.) | 1 |
0.996 | 0.996 | Pressurizer pressure (Norm.) | 1 | 1 | 1 | Pressurizer liquid level (Norm.) | 1 | 0.7 | 0.7 | Secondary-side pressure (Norm.) | 1 | 1 | 0.998 | Secondary-side liquid level (Norm.) | 1 | 0.998 | 1 | Main feedwater temperature (Norm.) | 1 | 1 | 1 | Accumulators pressure (Norm.) | 1 | 1 | 1 | Accumulators temperature (Norm.) | 1 | 1 | 1 | LPI pressure (initiation of system) (Norm.) | 1 | 1 | 1 | LPI temperature (Norm.) | 1 | 1 | 1 |
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