Research Article
Uncertainty and Sensitivity Studies with TRACE-SUSA and TRACE-DAKOTA by Means of Steady State BFBT Data
Table 5
Input parameter combinations and uncertainty results for the two-phase flow pressure drop cases.
| Case (P600x) | Poutlet (bar) | MFR (t/h) | hsub (kJ/kg) | (MW) | Exp. (Pa) | Mean (Pa) | Max (Pa) | Min (Pa) | SD (Pa) | Error (%) |
| 01 | 71.6 | 20.2 | 53.3 | 0.863 | 27400 | 26376 | 26955 | 25788 | 264 | −3.74 | 26369 | 26840 | 25915 | 196 | −3.76 | 08 | 71.7 | 55.0 | 49.0 | 3.057 | 65720 | 64000 | 68566 | 60755 | 1732 | −2.62 | 63774 | 66553 | 61297 | 1098 | −2.96 | 14 | 71.6 | 70.1 | 50.6 | 3.884 | 91270 | 90818 | 98174 | 85491 | 2817 | −0.50 | 90257 | 93822 | 86191 | 1835 | −1.11 | 20 | 71.6 | 45.1 | 51.8 | 4.363 | 68830 | 64003 | 68386 | 60185 | 1777 | −7.01 | 63712 | 65725 | 61955 | 960 | −7.44 | 22 | 86.4 | 20.2 | 50.7 | 0.837 | 26830 | 26008 | 26587 | 25435 | 262 | −3.06 | 25934 | 26492 | 25377 | 236 | −3.34 | 30 | 86.4 | 70.2 | 51.4 | 5.076 | 100770 | 101399 | 109640 | 95273 | 3216 | 0.62 | 100810 | 105480 | 95578 | 2086 | 0.04 |
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