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= 3.10000E+00 TO E= 4.00000E+00 96 249 1 Total 2.15000E+01 2.15000E+01 2.2844E+01 1.06251 6.32220E+02 7.87396E+00 6.08139E+00 9652 96 249 2 Elastic 9.90000E+00 9.90000E+00 1.9389E+01 1.95852 1.48097E+02 4.28673E+00 2.73592E+00 9652 96 249 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 1.74000E-01 1.88249E+00 3.22702E-01 9652 96 249 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.93088E-02 2.48734E-01 9652 96 249 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 6.79294E-05 2.10318E-01 9652 INTEGRATION 1 NOT CONVERGED FROM E= 3.10000E+00 TO E= 4.00000E+00 96 249 18 Fission 1.00000E+01 1.00000E+01 1.5724E+01 1.57240 4.25063E+02 1.60773E+00 2.56300E+00 9652 INTEGRATION 1 NOT CONVERGED FROM E= 3.10000E+00 TO E= 4.00000E+00 96 249 102 n,gamma 1.60000E+00 1.60000E+00 2.5168E+00 1.57300 6.49172E+01 6.66179E-02 7.19447E-04 9652