CRIS Factors File
Energy Range Recommended Geometry Spallation
Energy (MeV/nucleon) Mid-Point Factor SOFT Spallation Correction
Z Level Lower Upper of Erange (cm^2*sr) Efficiency Correction Uncertainty
-- ------ ----- ----- ----------- --------- ---------- ---------- -----------
5 2 51.4 65.8 59.6 152.0 0.959 0.955 0.005
5 3 67.3 90.4 79.7 154.0 0.944 0.929 0.007
5 4 91.5 110.6 102.0 143.6 0.925 0.895 0.011
5 5 111.6 128.4 121.1 135.8 0.905 0.863 0.015
5 6 129.2 144.6 138.2 126.0 0.887 0.832 0.019
5 7 145.3 159.4 154.0 118.4 0.871 0.802 0.022
5 8 160.2 173.7 168.6 119.6 0.855 0.773 0.026
6 2 59.0 75.6 68.3 151.9 0.967 0.953 0.005
6 3 77.2 103.8 91.5 153.9 0.960 0.926 0.008
6 4 105.1 127.3 117.3 143.5 0.951 0.891 0.012
6 5 128.3 147.9 139.3 135.7 0.941 0.857 0.016
6 6 148.8 166.6 159.1 125.9 0.931 0.825 0.019
6 7 167.4 183.9 177.4 118.3 0.922 0.794 0.023
6 8 184.8 200.4 194.5 119.5 0.913 0.764 0.027
7 2 63.2 81.0 73.3 152.0 0.973 0.949 0.005
7 3 82.8 111.4 98.1 154.0 0.968 0.920 0.008
7 4 112.7 136.6 125.9 143.5 0.963 0.883 0.013
7 5 137.7 158.8 149.6 135.7 0.959 0.847 0.017
7 6 159.8 179.0 171.0 126.0 0.954 0.813 0.021
7 7 179.9 197.6 190.7 118.3 0.949 0.781 0.025
7 8 198.6 215.5 209.2 119.6 0.945 0.750 0.029
8 2 69.4 89.0 80.4 151.9 0.976 0.947 0.005
8 3 91.0 122.5 107.8 153.9 0.973 0.917 0.009
8 4 124.0 150.3 138.4 143.5 0.969 0.878 0.013
8 5 151.6 174.9 164.7 135.7 0.966 0.842 0.017
8 6 176.0 197.3 188.4 125.9 0.963 0.807 0.022
8 7 198.3 218.0 210.3 118.3 0.961 0.773 0.026
8 8 219.1 237.9 230.8 119.5 0.958 0.741 0.030
9 2 72.0 92.4 83.5 151.9 0.980 0.943 0.006
9 3 94.4 127.2 112.0 153.9 0.976 0.911 0.009
9 4 128.8 156.2 143.8 143.5 0.973 0.870 0.014
9 5 157.5 181.8 171.1 135.7 0.971 0.832 0.019
9 6 182.9 205.1 195.9 125.9 0.969 0.795 0.023
9 7 206.2 226.8 218.7 118.2 0.967 0.760 0.028
9 8 227.9 247.5 240.0 119.5 0.966 0.726 0.033
10 2 77.1 99.0 89.5 152.0 0.983 0.940 0.006
10 3 101.2 136.4 120.1 154.1 0.979 0.908 0.010
10 4 138.1 167.6 154.4 143.6 0.976 0.866 0.015
10 5 169.1 195.2 183.9 135.8 0.974 0.826 0.019
10 6 196.5 220.4 210.6 126.0 0.972 0.788 0.024
10 7 221.6 243.8 235.3 118.4 0.971 0.752 0.029
10 8 245.0 266.3 258.4 119.6 0.970 0.718 0.034
11 2 81.0 104.1 94.0 151.9 0.985 0.938 0.006
11 3 106.4 143.5 126.2 153.9 0.982 0.904 0.010
11 4 145.3 176.5 162.4 143.5 0.979 0.860 0.015
11 5 178.0 205.6 193.5 135.7 0.977 0.819 0.020
11 6 206.9 232.3 221.7 125.9 0.975 0.780 0.025
11 7 233.5 257.0 247.8 118.2 0.974 0.743 0.030
11 8 258.4 280.9 272.3 119.5 0.973 0.708 0.035
12 2 86.3 110.9 100.2 152.0 0.987 0.936 0.007
12 3 113.4 153.1 134.7 154.0 0.984 0.901 0.010
12 4 155.0 188.4 173.4 143.5 0.981 0.857 0.016
12 5 190.1 219.7 206.8 135.7 0.979 0.815 0.021
12 6 221.1 248.4 237.1 125.9 0.978 0.775 0.026
12 7 249.7 275.0 265.2 118.3 0.977 0.737 0.031
12 8 276.4 300.7 291.5 119.6 0.976 0.701 0.036
13 2 89.4 115.0 103.8 151.9 0.989 0.933 0.007
13 3 117.5 158.8 139.6 153.9 0.986 0.897 0.011
13 4 160.8 195.5 179.8 143.5 0.983 0.851 0.016
13 5 197.2 228.1 214.5 135.7 0.981 0.808 0.022
13 6 229.5 257.9 246.1 125.9 0.980 0.767 0.027
13 7 259.2 285.6 275.3 118.3 0.979 0.728 0.032
13 8 287.1 312.4 302.8 119.5 0.978 0.691 0.038
14 2 94.8 121.9 110.1 151.9 0.990 0.932 0.007
14 3 124.7 168.6 148.2 153.9 0.988 0.895 0.011
14 4 170.7 207.8 191.1 143.5 0.985 0.848 0.017
14 5 209.6 242.6 228.1 135.7 0.983 0.804 0.022
14 6 244.1 274.5 261.8 125.9 0.982 0.763 0.027
14 7 275.9 304.2 293.1 118.3 0.981 0.724 0.033
14 8 305.7 332.9 322.6 119.5 0.980 0.686 0.038
15 2 97.1 124.9 112.7 151.9 0.991 0.929 0.007
15 3 127.7 172.8 151.8 153.9 0.989 0.891 0.012
15 4 175.0 213.0 195.9 143.5 0.987 0.843 0.017
15 5 214.9 248.8 233.9 135.7 0.985 0.797 0.023
15 6 250.4 281.6 268.6 125.9 0.984 0.754 0.029
15 7 283.1 312.2 300.8 118.2 0.983 0.714 0.034
15 8 313.8 341.7 331.1 119.5 0.982 0.676 0.040
16 2 101.6 130.8 118.2 152.2 0.993 0.928 0.008
16 3 133.7 181.2 159.4 154.2 0.991 0.889 0.012
16 4 183.4 223.5 205.8 143.7 0.989 0.840 0.018
16 5 225.4 261.2 245.9 135.9 0.988 0.794 0.023
16 6 262.8 295.8 282.5 126.1 0.986 0.751 0.029
16 7 297.3 328.1 316.6 118.5 0.985 0.710 0.035
16 8 329.8 359.3 348.7 119.7 0.985 0.671 0.041
17 2 103.2 133.0 120.2 152.2 0.994 0.925 0.008
17 3 136.0 184.3 162.1 154.2 0.992 0.885 0.012
17 4 186.6 227.4 209.4 143.7 0.991 0.834 0.018
17 5 229.4 265.8 250.3 135.9 0.989 0.787 0.024
17 6 267.5 301.1 287.7 126.1 0.988 0.742 0.030
17 7 302.7 334.0 322.4 118.5 0.987 0.700 0.036
17 8 335.8 365.9 355.1 119.8 0.987 0.660 0.042
18 2 107.7 138.8 125.0 151.7 0.992 0.922 0.008
18 3 141.9 192.4 168.8 153.7 0.991 0.881 0.013
18 4 194.9 237.7 218.1 143.3 0.989 0.830 0.019
18 5 239.7 278.0 260.9 135.5 0.988 0.782 0.025
18 6 279.8 315.1 300.0 125.7 0.987 0.737 0.031
18 7 316.7 349.7 336.4 118.1 0.987 0.694 0.037
18 8 351.6 383.3 370.8 119.4 0.986 0.654 0.043
19 2 110.0 141.8 127.9 152.0 0.994 0.920 0.008
19 3 145.0 196.8 172.8 153.9 0.993 0.878 0.013
19 4 199.3 243.1 223.4 143.5 0.991 0.826 0.019
19 5 245.3 284.5 267.4 135.7 0.990 0.776 0.026
19 6 286.3 322.5 307.5 125.9 0.989 0.730 0.032
19 7 324.2 358.1 344.9 118.3 0.989 0.687 0.038
19 8 360.0 392.6 380.3 119.5 0.988 0.646 0.045
20 2 113.3 146.2 131.6 151.7 0.993 0.917 0.009
20 3 149.5 203.1 177.9 153.6 0.992 0.874 0.013
20 4 205.6 251.0 230.1 143.2 0.991 0.821 0.020
20 5 253.2 293.9 275.6 135.4 0.990 0.771 0.026
20 6 295.8 333.3 317.1 125.7 0.989 0.724 0.033
20 7 335.1 370.2 355.9 118.0 0.988 0.681 0.039
20 8 372.2 406.0 392.4 119.3 0.988 0.639 0.046
21 2 114.7 148.1 133.5 151.9 0.995 0.915 0.009
21 3 151.4 205.8 180.5 153.9 0.994 0.871 0.014
21 4 208.4 254.4 233.7 143.5 0.993 0.817 0.020
21 5 256.7 297.9 279.9 135.7 0.992 0.765 0.027
21 6 299.9 338.0 322.2 125.9 0.991 0.718 0.034
21 7 339.8 375.5 361.6 118.2 0.991 0.673 0.040
21 8 377.5 411.9 398.8 119.5 0.990 0.631 0.047
22 2 117.8 152.1 137.1 152.0 0.995 0.913 0.009
22 3 155.5 211.5 185.5 153.9 0.994 0.869 0.014
22 4 214.1 261.6 240.3 143.5 0.993 0.813 0.021
22 5 263.9 306.5 287.9 135.7 0.993 0.761 0.028
22 6 308.5 347.9 331.6 125.9 0.992 0.713 0.034
22 7 349.7 386.6 372.3 118.3 0.991 0.667 0.041
22 8 388.7 424.2 410.8 119.6 0.991 0.625 0.048
23 2 120.2 155.3 139.9 152.0 0.995 0.911 0.009
23 3 158.8 216.0 189.5 153.9 0.994 0.866 0.015
23 4 218.8 267.4 245.5 143.5 0.994 0.809 0.021
23 5 269.8 313.4 294.3 135.7 0.993 0.756 0.028
23 6 315.4 355.8 339.1 125.9 0.993 0.707 0.035
23 7 357.7 395.5 380.8 118.3 0.992 0.661 0.042
23 8 397.6 434.1 420.3 119.5 0.992 0.618 0.049
24 2 123.4 159.6 144.0 152.2 0.996 0.910 0.010
24 3 163.2 222.2 195.1 154.2 0.996 0.864 0.015
24 4 225.0 275.2 253.0 143.7 0.995 0.807 0.022
24 5 277.6 322.6 303.5 135.9 0.994 0.753 0.029
24 6 324.8 366.5 349.8 126.1 0.994 0.703 0.036
24 7 368.4 407.6 393.0 118.5 0.994 0.657 0.043
24 8 409.8 447.5 434.0 119.8 0.993 0.614 0.050
25 2 126.0 163.0 146.8 152.0 0.995 0.907 0.010
25 3 166.7 227.0 199.1 153.9 0.995 0.861 0.015
25 4 230.0 281.3 258.3 143.5 0.994 0.802 0.022
25 5 283.9 330.0 309.9 135.7 0.994 0.748 0.029
25 6 332.2 375.0 357.3 125.9 0.993 0.698 0.037
25 7 377.0 417.2 401.6 118.3 0.993 0.651 0.044
25 8 419.4 458.2 443.5 119.5 0.993 0.607 0.051
26 2 129.1 167.0 150.4 152.0 0.995 0.906 0.010
26 3 170.8 232.9 204.1 153.9 0.995 0.859 0.015
26 4 235.9 288.7 265.0 143.5 0.994 0.799 0.023
26 5 291.3 338.9 318.1 135.7 0.994 0.744 0.030
26 6 341.1 385.2 366.9 125.9 0.994 0.693 0.037
26 7 387.3 428.7 412.6 118.3 0.994 0.646 0.045
26 8 431.0 471.0 455.9 119.5 0.993 0.602 0.052
27 2 131.7 170.6 153.6 152.0 0.995 0.904 0.010
27 3 174.5 238.0 208.5 153.9 0.995 0.856 0.016
27 4 241.0 295.2 270.9 143.5 0.995 0.796 0.023
27 5 297.9 346.6 325.3 135.7 0.994 0.740 0.031
27 6 348.9 394.1 375.4 125.9 0.994 0.689 0.038
27 7 396.3 438.8 422.3 118.3 0.994 0.641 0.045
27 8 441.1 482.2 466.7 119.5 0.994 0.596 0.053
28 2 136.2 176.5 158.9 152.0 0.995 0.904 0.010
28 3 180.5 246.4 215.9 153.9 0.995 0.855 0.016
28 4 249.6 305.9 280.7 143.5 0.995 0.795 0.023
28 5 308.7 359.4 337.3 135.7 0.995 0.739 0.031
28 6 361.8 408.9 389.5 125.9 0.994 0.687 0.038
28 7 411.2 455.5 438.4 118.3 0.994 0.639 0.046
28 8 458.0 500.8 484.7 119.5 0.994 0.595 0.053