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 --- ------------- --- ---------- ----------- ----------- ---------- ------- ----------- ----------- ----------- ---- 52 131 m 1 Total 7.48496E-13 7.48496E-13 7.5054E-13 1.00274 1.55947E+01 5.70754E+00 4.79295E+00 5259 52 131 m 2 Elastic 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 1.53939E+01 4.55625E+00 2.78720E+00 5259 52 131 m 4 Inelas 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 4.18125E-02 1.13456E+00 1.67985E-01 5259 52 131 m 16 n,2n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.26848E-02 1.83264E+00 5259 52 131 m 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.52841E-05 0.00000E+00 5259 52 131 m 102 n,gamma 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 1.00411E-01 4.02864E-03 1.18838E-03 5259 52 131 m 103 n,p 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.13074E-06 3.66786E-03 5259 52 131 m 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 5.73630E-08 2.63189E-05 5259 52 131 m 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 7.54488E-09 2.02690E-07 5259 52 131 m 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 7.83673E-18 3.46191E-19 5259 52 131 m 107 n,alpha 7.48496E-13 7.48496E-13 7.5054E-13 1.00274 5.23880E-13 1.47414E-07 2.34820E-04 5259 52 131 m g 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 3.57449E-06 0.00000E+00 5259 52 131 m m 17 n,3n 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 1.17076E-05 0.00000E+00 5259 52 131 m g 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.74053E-08 1.17413E-05 5259 52 131 m m 104 n,d 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.99577E-08 1.45776E-05 5259 52 131 m g 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 5.52293E-09 1.49916E-07 5259 52 131 m * 105 n,t 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.02195E-09 5.27739E-08 5259 52 131 m g 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 2.57840E-18 1.08016E-19 5259 52 131 m m 106 n,He3 0.00000E+00 0.00000E+00 0.0000E+00 0.00000 0.00000E+00 5.25833E-18 2.36457E-19 5259