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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 76 185 1 Total 1.40131E-03 1.40131E-03 1.4042E-03 1.00206 1.55784E+02 6.69694E+00 5.11459E+00 7628 76 185 2 Elastic 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 1.16271E+02 4.73522E+00 2.71696E+00 7628 76 185 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 3.03216E-01 1.72973E+00 3.83427E-01 7628 76 185 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.22664E-02 1.99657E+00 7628 76 185 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 6.99626E-06 0.00000E+00 7628 76 185 102 n,gamma 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 3.91845E+01 2.19737E-01 1.78220E-03 7628 76 185 103 n,p 4.10327E-11 4.10327E-11 4.1117E-11 1.00206 7.33599E-10 2.48434E-05 1.19838E-02 7628 76 185 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.52701E-07 6.98710E-04 7628 76 185 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.76172E-08 2.93650E-05 7628 76 185 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 6.90864E-13 3.23263E-12 7628 76 185 107 n,alpha 1.40131E-03 1.40131E-03 1.4042E-03 1.00206 2.50000E-02 1.60598E-05 2.51488E-03 7628 76 185 g 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 5.64300E-06 0.00000E+00 7628 76 185 n 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.34797E-06 0.00000E+00 7628 76 185 g 18 Fission 1.00000E-20 1.00000E-20 1.1284E-20 1.12838 1.22061E-19 1.00000E-20 1.00000E-20 7628 76 185 g 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.71022E-07 5.65600E-04 7628 76 185 * 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 8.16787E-08 1.33110E-04 7628 76 185 g 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 4.94736E-13 2.47071E-12 7628 76 185 * 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.96127E-13 7.61913E-13 7628