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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 88 226 1 Total 1.09168E-07 1.09168E-07 1.0945E-07 1.00263 3.65450E+01 6.76376E+00 5.38685E+00 8834 88 226 2 Elastic 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 3.54817E+01 4.71209E+00 2.76805E+00 8834 88 226 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 2.47620E-02 1.89808E+00 2.53316E-01 8834 88 226 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.11193E-02 1.66471E+00 8834 88 226 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.13904E-04 6.75516E-01 8834 88 226 18 Fission 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 2.84484E-04 4.20097E-02 2.37792E-02 8834 88 226 102 n,gamma 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 1.03826E+00 9.02548E-02 1.10288E-03 8834 88 226 103 n,p 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.63520E-07 2.66928E-04 8834 88 226 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.53534E-08 3.76834E-06 8834 88 226 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 8.52070E-09 1.66613E-06 8834 88 226 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.92876E-17 8.20377E-20 8834 88 226 107 n,alpha 1.09168E-07 1.09168E-07 1.0945E-07 1.00263 3.39824E-07 9.33422E-08 7.85665E-05 8834