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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 63 153 1 Total 7.10566E-07 7.10566E-07 7.0368E-07 0.99030 2.80448E+02 6.68311E+00 5.33998E+00 6331 63 153 2 Elastic 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 1.28949E+02 3.92481E+00 2.92560E+00 6331 63 153 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 3.67446E-02 2.50658E+00 5.41120E-01 6331 63 153 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.66303E-03 1.86539E+00 6331 63 153 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 6.99300E-06 0.00000E+00 6331 63 153 102 n,gamma 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 1.51176E+02 2.47620E-01 9.33215E-04 6331 63 153 103 n,p 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 3.55704E-19 3.54281E-06 3.89782E-03 6331 63 153 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.53043E-07 1.00787E-03 6331 63 153 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 9.33223E-09 7.62526E-06 6331 63 153 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.51712E-13 4.76608E-14 6331 63 153 107 n,alpha 7.10566E-07 7.10566E-07 7.0368E-07 0.99030 2.69517E-06 2.88516E-06 1.38617E-03 6331