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= 4.00000E+00 TO E= 8.94427E+00 88 223 1 Total 1.43100E+02 1.43100E+02 1.4529E+02 1.01533 8.88149E+02 7.55711E+00 6.18143E+00 8825 INTEGRATION 1 NOT CONVERGED FROM E= 4.00000E+00 TO E= 1.00000E+01 INTEGRATION 2 NOT CONVERGED FROM E= 4.00000E+00 TO E= 1.00000E+02 88 223 2 Elastic 1.24000E+01 1.24000E+01 2.4287E+01 1.95859 4.57732E+02 5.24228E+00 3.12154E+00 8825 88 223 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 2.55615E-01 2.13420E+00 5.91087E-01 8825 88 223 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 7.57387E-02 1.38110E+00 8825 88 223 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.96329E-04 1.03200E+00 8825 88 223 18 Fission 7.00000E-01 7.00000E-01 7.0005E-01 1.00007 7.66668E-01 5.56984E-02 5.57000E-02 8825 INTEGRATION 1 NOT CONVERGED FROM E= 4.00000E+00 TO E= 1.00000E+01 INTEGRATION 2 NOT CONVERGED FROM E= 4.00000E+00 TO E= 1.00000E+02 88 223 102 n,gamma 1.30000E+02 1.30000E+02 2.0443E+02 1.57255 4.72117E+02 4.60977E-02 3.73493E-06 8825