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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 8 16 1 Total 3.85200E+00 3.85200E+00 4.3465E+00 1.12838 4.68031E+01 2.80120E+00 1.59215E+00 825 8 16 2 Elastic 3.85181E+00 3.85181E+00 4.3463E+00 1.12839 4.68029E+01 2.78665E+00 9.56586E-01 825 8 16 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.92598E-03 3.09569E-01 825 8 16 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 6.91309E-09 0.00000E+00 825 8 16 102 n,gamma 1.90000E-04 1.90000E-04 1.8998E-04 0.99990 1.58982E-04 1.14047E-04 1.00000E-04 825 8 16 103 n,p 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.47222E-05 4.21218E-02 825 8 16 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 5.55148E-06 1.69400E-02 825 8 16 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.91642E-09 0.00000E+00 825 8 16 107 n,alpha 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 8.67389E-03 1.41657E-01 825