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= 6.50000E-01 TO E= 1.00000E+00 90 227 1 Total 6.19500E+02 6.19500E+02 6.3390E+02 1.02325 1.20207E+03 7.42048E+00 5.84934E+00 9025 90 227 2 Elastic 1.25000E+01 1.25000E+01 2.4482E+01 1.95857 1.79020E+02 4.58223E+00 2.75076E+00 9025 90 227 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 4.11349E-01 2.34342E+00 4.44770E-01 9025 90 227 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.17385E-02 1.89758E+00 9025 90 227 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.94208E-05 3.32534E-02 9025 INTEGRATION 1 NOT CONVERGED FROM E= 6.50000E-01 TO E= 1.00000E+00 90 227 18 Fission 2.02000E+02 2.02000E+02 3.1768E+02 1.57265 3.39960E+02 2.95774E-01 7.21633E-01 9025 INTEGRATION 1 NOT CONVERGED FROM E= 6.50000E-01 TO E= 1.00000E+00 90 227 102 n,gamma 4.05000E+02 4.05000E+02 6.3693E+02 1.57266 6.82223E+02 1.66080E-01 1.34799E-03 9025