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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 66 160 1 Total 2.98784E-04 2.98784E-04 2.9950E-04 1.00239 9.38025E+01 6.95879E+00 5.25012E+00 6637 66 160 2 Elastic 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 8.85661E+01 4.65080E+00 2.64549E+00 6637 66 160 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 6.65621E-03 2.12697E+00 6.95009E-01 6637 66 160 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.78643E-03 1.90039E+00 6637 66 160 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.64723E-06 0.00000E+00 6637 66 160 102 n,gamma 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 5.22966E+00 1.77258E-01 1.27393E-03 6637 66 160 103 n,p 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.41062E-06 5.66849E-03 6637 66 160 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.73843E-07 2.41772E-04 6637 66 160 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 9.25735E-09 9.64392E-07 6637 66 160 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 7.99426E-14 3.10519E-15 6637 66 160 107 n,alpha 2.98784E-04 2.98784E-04 2.9950E-04 1.00239 1.06534E-04 2.26474E-06 1.86893E-03 6637 66 160 g 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 8.90246E-09 9.10794E-07 6637 66 160 * 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.54892E-10 5.35977E-08 6637