Research Article
Uncertainty and Sensitivity Studies with TRACE-SUSA and TRACE-DAKOTA by Means of Steady State BFBT Data
Table 2
Uncertain parameters.
| No. (SUSA/DAKOTA) | Parameter | Range | Distribution |
| 1 | 1 | Outlet pressure | ±1.0% | Normal | 2 | 2 | Mass flow rate | ±1.0% | Normal | 3 | 3 | Inlet temperature | ±1.5 K | Uniform | 4 | 4 | Wall roughness | ±5.0% | Normal | 5 | 5 | K-spacer | ±5.0% | Normal | 6 | — | Hydraulic diameter | ±1.0% | Normal | 7 | — | Flow area | ±1.0% | Normal | 8 | 6 | Power | ±1.5% | Normal |
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