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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- INTEGRATION 1 NOT CONVERGED FROM E= 3.20000E+00 TO E= 4.00000E+00 96 240 1 Total 9.09000E+01 9.09000E+01 9.2700E+01 1.01981 5.44485E+02 7.55394E+00 5.88590E+00 9625 96 240 2 Elastic 1.09000E+01 1.09000E+01 2.1348E+01 1.95852 1.58150E+02 4.42489E+00 2.26405E+00 9625 96 240 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 3.37870E-01 8.46002E-01 2.51582E-01 9625 96 240 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.80414E-04 2.87203E-01 9625 96 240 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.15262E-08 2.40500E-14 9625 INTEGRATION 1 NOT CONVERGED FROM E= 3.20000E+00 TO E= 4.00000E+00 96 240 18 Fission 3.00000E+01 3.00000E+01 4.7226E+01 1.57419 1.91312E+02 2.20894E+00 3.08200E+00 9625 INTEGRATION 1 NOT CONVERGED FROM E= 3.20000E+00 TO E= 4.00000E+00 96 240 102 n,gamma 5.00000E+01 5.00000E+01 7.8526E+01 1.57051 2.23204E+02 6.96376E-02 1.06399E-03 9625