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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 20 41 1 Total 1.69829E-02 1.69829E-02 1.7039E-02 1.00331 4.99755E+00 3.26088E+00 2.14116E+00 2028 20 41 2 Elastic 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 2.32357E+00 2.85742E+00 8.78829E-01 2028 20 41 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.35730E-01 2.74284E-01 2028 20 41 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.53787E-04 1.38543E-01 2028 20 41 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 0.00000E+00 0.00000E+00 2028 20 41 102 n,gamma 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 7.14755E-03 3.92413E-03 1.11391E-03 2028 20 41 103 n,p 6.99995E-03 6.99995E-03 7.0231E-03 1.00331 1.76379E-01 1.27747E-01 2.04905E-01 2028 20 41 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 7.60062E-06 1.18773E-02 2028 20 41 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.76051E-07 9.78018E-04 2028 20 41 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.95656E-08 6.17627E-06 2028 20 41 107 n,alpha 9.98298E-03 9.98298E-03 1.0016E-02 1.00331 2.48909E+00 1.35468E-01 2.41028E-01 2028