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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 76 187 1 Total 9.59427E-05 9.59427E-05 9.6161E-05 1.00228 1.31477E+02 7.60652E+00 5.36850E+00 7634 76 187 2 Elastic 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 1.13120E+02 3.80837E+00 2.67464E+00 7634 76 187 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 4.23117E+00 3.68221E+00 5.37983E-01 7634 76 187 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.29631E-02 2.14298E+00 7634 76 187 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.30435E-05 0.00000E+00 7634 76 187 102 n,gamma 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 1.41202E+01 9.29809E-02 1.52731E-03 7634 76 187 103 n,p 1.00000E-20 1.00000E-20 1.1284E-20 1.12838 1.22061E-19 1.00621E-05 8.50296E-03 7634 76 187 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.60373E-07 2.32421E-04 7634 76 187 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 5.91152E-08 6.59674E-05 7634 76 187 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.76587E-13 5.18925E-13 7634 76 187 107 n,alpha 9.59427E-05 9.59427E-05 9.6161E-05 1.00228 5.64084E-03 5.78676E-06 2.14491E-03 7634 76 187 g 18 Fission 1.00000E-20 1.00000E-20 1.1284E-20 1.12838 1.22061E-19 1.00000E-20 1.00000E-20 7634 76 187 g 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.17167E-07 1.82072E-04 7634 76 187 * 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.32059E-08 5.03486E-05 7634 76 187 g 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.84549E-13 4.14759E-13 7634 76 187 * 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 9.20376E-14 1.04167E-13 7634