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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 45 105 1 Total 1.00000E-20 1.00000E-20 1.1998E-20 1.19979 4.21753E+01 6.21837E+00 4.31912E+00 4531 45 105 2 Elastic 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 3.27319E+01 4.39864E+00 2.44508E+00 4531 45 105 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.72955E+00 3.82256E-01 4531 45 105 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.26691E-03 1.47124E+00 4531 45 105 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.25673E-06 0.00000E+00 4531 45 105 102 n,gamma 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 9.44334E+00 8.78759E-02 1.22919E-03 4531 45 105 103 n,p 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.47369E-05 1.26691E-02 4531 45 105 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 8.44245E-07 1.68661E-03 4531 45 105 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.75471E-08 2.85643E-06 4531 45 105 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.17445E-14 3.57811E-19 4531 45 105 107 n,alpha 1.00000E-20 1.00000E-20 1.1998E-20 1.19979 1.22061E-19 1.91366E-06 2.58184E-03 4531 45 105 g 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.35966E+00 3.13492E-01 4531 45 105 m 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.71378E-01 6.24711E-02 4531 45 105 g 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 8.05515E-04 4.58570E-01 4531 45 105 * 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.44952E-03 1.01267E+00 4531 45 105 g 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.65367E-07 0.00000E+00 4531 45 105 m 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.77822E-06 0.00000E+00 4531