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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 64 160 1 Total 5.68660E-01 5.68660E-01 5.6881E-01 1.00026 7.56300E+01 6.46309E+00 4.76062E+00 6449 64 160 2 Elastic 1.00000E-04 1.00000E-04 1.1283E-04 1.12833 7.40845E+01 4.88688E+00 3.28955E+00 6449 64 160 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 2.04363E-02 1.49234E+00 1.46547E+00 6449 64 160 102 n,gamma 5.68560E-01 5.68560E-01 5.6862E-01 1.00010 1.52868E+00 7.99521E-02 2.33432E-03 6449 64 160 103 n,p 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.30370E-06 1.35690E-03 6449 64 160 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 9.13207E-07 3.64090E-04 6449 64 160 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 9.11119E-09 9.11360E-06 6449 64 160 107 n,alpha 1.66755E-14 1.66755E-14 3.7640E-14 2.25720 6.59368E-08 3.52528E-06 1.53860E-03 6449