Sensitivity and Uncertainty Analysis of the Maximum Fuel Temperature under Accident Condition of HTR-PM

Table 8

Contributions of each input to uncertainty of the maximum fuel temperature.

Uncertainty inputs	2 standard deviation values	Uncertainty contributions (2σ/μ%)
		Normal	Uniform
RP	±5 (2%)	1.96522	1.98074
SDDH	±0.05 (5%)	1.46286	1.55996
DH	±0.0285 (2.85%)	2.76174	2.72694
PBEC	±0.05 (5%)	2.86064	2.85728
GMC	±0.07 (7%)	1.99929	1.93838
FEHC	±0.029 (2.9%)	0.82778	0.82465
REC	±0.05 (5%)	0.29954	0.32348
RHC	±0.05 (5%)	0.17551	0.17794