A Comprehensive Study on Gamma-Ray Exposure Build-Up Factors and Fast Neutron Removal Cross Sections of Fly-Ash Bricks

Table 6

GP fitting parameters for FAB7 and FAB8.

Energy (MeV)	𝑏	𝑐	𝑎	𝑋𝐾	𝑑
	FAB7
0.015	1.025	0.368	0.239	13.437	−0.162
0.02	1.055	0.416	0.189	16.700	−0.111
0.03	1.182	0.397	0.215	14.062	−0.116
0.04	1.381	0.459	0.188	14.336	−0.107
0.05	1.624	0.570	0.139	15.055	−0.074
0.06	1.863	0.687	0.098	15.178	−0.054
0.08	2.339	0.813	0.066	14.122	−0.051
0.1	2.554	0.989	0.019	13.808	−0.038
0.15	2.675	1.237	−0.035	11.003	−0.010
0.2	2.630	1.345	−0.053	8.423	−0.007
0.3	2.452	1.447	−0.074	18.271	0.013
0.4	2.336	1.452	−0.077	16.691	0.015
0.5	2.233	1.440	−0.077	16.307	0.017
0.6	2.157	1.419	−0.075	17.148	0.019
0.8	2.041	1.378	−0.072	15.529	0.021
1	1.965	1.323	−0.063	16.649	0.020
1.5	1.859	1.231	−0.048	15.509	0.017
2	1.787	1.155	−0.033	16.068	0.011
3	1.675	1.063	−0.013	15.844	−0.002
4	1.599	0.996	0.005	12.995	−0.009
5	1.538	0.944	0.023	11.014	−0.021
6	1.480	0.930	0.025	11.897	−0.020
8	1.405	0.902	0.034	13.789	−0.028
10	1.343	0.884	0.041	13.110	−0.033
15	1.255	0.842	0.058	14.263	−0.052
	FAB8
0.015	1.024	0.358	0.251	12.694	−0.171
0.02	1.051	0.425	0.180	17.526	−0.108
0.03	1.173	0.395	0.215	14.061	−0.116
0.04	1.363	0.453	0.190	14.361	−0.107
0.05	1.597	0.555	0.146	14.946	−0.079
0.06	1.826	0.669	0.104	15.048	−0.057
0.08	2.071	0.792	0.073	13.676	−0.051
0.1	2.422	0.968	0.024	13.919	−0.036
0.15	2.642	1.217	−0.031	11.354	−0.012
0.2	2.606	1.329	−0.050	8.786	−0.008
0.3	2.437	1.437	−0.073	18.919	0.013
0.4	2.327	1.442	−0.075	17.080	0.014
0.5	2.225	1.434	−0.076	16.310	0.016
0.6	2.148	1.416	−0.075	16.496	0.018
0.8	2.035	1.375	−0.071	15.634	0.021
1	1.959	1.323	−0.063	17.003	0.020
1.5	1.857	1.230	−0.048	15.819	0.017
2	1.786	1.155	−0.033	15.955	0.010
3	1.674	1.064	−0.013	16.350	−0.002
4	1.598	0.997	0.005	13.015	−0.009
5	1.538	0.942	0.024	10.380	−0.022
6	1.483	0.933	0.024	11.975	−0.020
8	1.405	0.902	0.034	13.828	−0.028
10	1.342	0.885	0.041	13.098	−0.033
15	1.254	0.845	0.058	14.249	−0.051