Computational Method for Global Sensitivity Analysis of Reactor Neutronic Parameters

Table 6

Maximal error for the sparse grid quadrature.

ℓ	𝑁	Case A		Case B
		𝜖̂ℓ	𝛿, %	𝜖̂ℓ	𝛿, %
1	29	N/A	N/A	N/A	N/A
2	477	2.0⋅10^−5	3.8⋅10^−2	1.3⋅10^−5	3.0⋅10^−2
3	5769	6.4⋅10^−6	1.3⋅10^−2	4.3⋅10^−6	1.0⋅10^−2
4	56785	2.0⋅10^−6	4.1⋅10^−3	1.4⋅10^−6	3.6⋅10^−3