A Novel and High-Precision Method for Calculating the γ-Ray Build-Up Factor for Multilayer Shields

Table 1

Table of input vectors of DNN.

Layers	Input vector	Reference value
1	Energy, Density1, MFP1, Section of material 1	B1
2	Energy, Density1, MFP1, Section of material 1, Density2, MFP2, Section of material 2	B2
3	Energy, Density1, MFP1, Section of material 1, Density2, MFP2, Section of material 2, Density3, MFP3, Section of material 3	B3
4	Energy, Density1, MFP1, Section of material 1, Density2, MFP2, Section of material 2, Density3, MFP4, Section of material 3, Density4, MFP4, Section of material 4	B4
…	…	…