New Strategies in the Code of Uncertainty and Sensitivity Analysis (CUSA) and Its Application in the Nuclear Reactor Calculation

Table 1

The materials and the nuclide densities of the UO₂ pin cell.

Material	Nuclide density/(barn^−1· cm^−1)
	^235U	^238U	Zr-nat	^1H	^16O
Fuel (900 K)	1.5122E − 03	2.1477E − 02	—	—	4.5945E − 02
Cladding (600 K)	—	—	4.3107E − 02	—	—
Moderator (600 K)	—	—	—	4.4148E − 02	2.2074E − 02