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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 75 185 1 Total 9.95084E-06 9.95084E-06 9.9747E-06 1.00239 6.16784E+01 7.16956E+00 5.33909E+00 7525 75 185 2 Elastic 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 5.09924E+01 4.27971E+00 2.76608E+00 7525 75 185 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.67777E+00 3.76245E-01 7525 75 185 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 7.53730E-03 2.18951E+00 7525 75 185 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.06686E-05 0.00000E+00 7525 75 185 102 n,gamma 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 1.06859E+01 2.04566E-01 6.88052E-04 7525 75 185 103 n,p 1.00000E-20 1.00000E-20 1.1284E-20 1.12838 1.22061E-19 4.21247E-06 4.31148E-03 7525 75 185 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.66237E-07 8.12578E-04 7525 75 185 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 7.53216E-08 9.83496E-05 7525 75 185 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.27229E-13 3.25727E-14 7525 75 185 107 n,alpha 9.95084E-06 9.95084E-06 9.9747E-06 1.00239 1.18526E-04 1.27714E-06 1.15556E-03 7525 75 185 g 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 6.36762E-03 1.80103E+00 7525 75 185 * 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.16851E-03 3.88482E-01 7525 75 185 g 18 Fission 1.00000E-20 1.00000E-20 1.1284E-20 1.12838 1.22061E-19 1.00000E-20 1.00000E-20 7525 75 185 g 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.26319E-08 6.31295E-05 7525 75 185 * 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.26898E-08 3.52200E-05 7525