Uncertainty and Sensitivity Studies with TRACE-SUSA and TRACE-DAKOTA by Means of Steady State BFBT Data

Table 7

Input parameter combinations and uncertainty results for the void fraction cases.

Case (4101-)	Poutlet (bar)	MFR (t/h)	hsub (kJ/kg)	𝑃 (MW)	Exp. (Pa)	Mean (−)	Max (−)	Min (−)	SD (−)	Error (%)
04	9.73	10.2	43.9	0.82	0.840	0.843	0.847	0.838	0.002	0.31
						0.842	0.846	0.838	0.002	0.25
18	39.19	10.14	51.5	1.00	0.755	0.778	0.785	0.770	0.003	2.98
						0.779	0.785	0.770	0.003	3.14
29	39.17	54.68	50.3	3.92	0.757	0.766	0.773	0.758	0.004	1.17
						0.765	0.774	0.757	0.004	1.11
47	71.32	29.94	50.6	1.43	0.536	0.573	0.594	0.551	0.010	6.97
						0.573	0.599	0.552	0.010	6.97
64	71.59	69.53	53.6	1.57	0.263	0.254	0.327	0.181	0.033	3.38
						0.254	0.312	0.186	0.033	3.38
82	86.35	54.54	52.9	1.85	0.376	0.416	0.456	0.375	0.018	10.54
						0.415	0.450	0.377	0.020	10.31