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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 72 182 1 Total 2.68876E-10 2.68876E-10 2.6958E-10 1.00263 4.15396E+01 7.28088E+00 5.38284E+00 7249 72 182 2 Elastic 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 4.09006E+01 4.58550E+00 2.67916E+00 7249 72 182 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 6.05766E-04 2.64303E+00 5.27736E-01 7249 72 182 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.84249E-02 1.92727E+00 7249 72 182 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.00958E-04 2.46556E-01 7249 72 182 102 n,gamma 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 6.38318E-01 3.38188E-02 1.07337E-03 7249 72 182 103 n,p 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.75237E-07 7.39610E-04 7249 72 182 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.39516E-08 1.20545E-05 7249 72 182 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.12130E-08 2.02816E-06 7249 72 182 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.36556E-17 1.93494E-20 7249 72 182 107 n,alpha 2.68876E-10 2.68876E-10 2.6958E-10 1.00263 2.09230E-10 1.88049E-07 2.81055E-04 7249 72 182 g 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 6.05766E-04 2.64440E+00 4.93325E-01 7249 72 182 * 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 8.50774E-03 3.27044E-02 7249 72 182 g 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 9.41391E-05 2.44450E-01 7249 72 182 * 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 6.80447E-06 2.10535E-03 7249 72 182 g 18 Fission 1.00000E-20 1.00000E-20 1.1284E-20 1.12838 1.22061E-19 1.00000E-20 1.00000E-20 7249