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= 1.00000E+00 TO E= 9.40000E+00 5 10 1 Total 3.84524E+03 3.84524E+03 3.8461E+03 1.00023 1.74956E+03 2.64036E+00 1.46760E+00 525 5 10 2 Elastic 2.17500E+00 2.17500E+00 2.4571E+00 1.12972 2.66874E+01 2.08733E+00 9.07458E-01 525 5 10 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.66224E-02 3.53572E-01 525 5 10 102 n,gamma 5.00000E-01 5.00000E-01 4.9979E-01 0.99958 2.23000E-01 3.31524E-05 0.00000E+00 525 INTEGRATION 1 NOT CONVERGED FROM E= 1.00000E+00 TO E= 1.00000E+01 INTEGRATION 2 NOT CONVERGED FROM E= 1.00000E+00 TO E= 1.00000E+03 5 10 103 n,p 5.66000E-04 5.66000E-04 5.6599E-04 0.99998 2.60019E-04 1.00698E-02 3.44431E-02 525 5 10 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.26920E-03 3.14685E-02 525 5 10 107 n,alpha 3.84256E+03 3.84256E+03 3.8425E+03 0.99997 1.72097E+03 4.61409E-01 4.43730E-02 525