PROGRAM INTER VERSION 8.08 -------------------------- Selected Integrations of ENDF File 3 and File 10 Cross Sections Thermal cross section : Sig(2200) = Sig(Eth) Thermal energy : Eth= 2.53000E-02 (eV) Ezero cross section : Sig(Ezero) Ezero energy (input) : E0 = 2.53000E-02 (eV) Maxwellian average : Avg-Sigma = (2/sqrt(Pi)) Intg[E1:E2] Sig(E) Phi_m(E) dE / Intg[E1:E2] Phi_m(E) dE Maxwellian spectrum : Phi_m(E) = (E/E0^2) exp(-E/E0) Spectrum Temperature : E0 = 2.53000E-02 (eV) Integration Limits : E1 = 1.00000E-05 (eV) E2 = 1.00000E+01 (eV) Integral of Spectrum = 1.00000E+00 Westcott g-factor : G-fact = 2/sqrt(Pi) Avg-Sigma / Sig(2200) Resonance Integral : Res.Integ = Intg[E3:E4] Sig(E)/E dE Integration Limits : E3 = 5.00000E-01 (eV) E4 = 1.00000E+05 (eV) Integral of Spectrum = 1.22061E+01 Fiss.spect. average : Sig(Fiss) = Intg[E1:E2] Sig(E) Phi_f(E) dE / Intg[E1:E2] Phi_f(E) dE Fission spectrum : Phi_f(E) = sqrt(E/Ef)/Ef exp(-E/E0) Spectrum Temperature : Ef = 1.35000E+06 (eV) Integration Limits : E1 = 1.00000E+03 (eV) E2 = 2.00000E+07 (eV) Integral of Spectrum = 1.00000E+00 E14 cross-section : Sig(E14) Selected Energy : E14 = 1.40000E+07 eV Z A LISO LFS MT Reaction Sig(2200) Sig(Ezero) Avg-Sigma G-fact Res Integ Sig(Fiss) Sig(E14) MAT --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 16 33 1 Total 1.16992E-01 1.16992E-01 1.1748E-01 1.00419 2.44554E-01 2.83780E+00 1.91857E+00 1628 16 33 2 Elastic 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.38914E+00 7.64281E-01 1628 16 33 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.72835E-01 3.18573E-01 1628 16 33 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.91655E-04 2.97489E-01 1628 16 33 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 0.00000E+00 0.00000E+00 1628 16 33 102 n,gamma 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.03394E-04 9.50281E-04 1628 16 33 103 n,p 2.00000E-03 2.00000E-03 2.0084E-03 1.00419 1.10214E-03 6.11982E-02 1.33951E-01 1628 16 33 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.14622E-05 1.60712E-02 1628 16 33 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 5.68621E-07 9.76077E-04 1628 16 33 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.10596E-08 1.06950E-06 1628 16 33 107 n,alpha 1.14992E-01 1.14992E-01 1.1547E-01 1.00419 2.43446E-01 1.13747E-01 1.90016E-01 1628