32-Ge-72

Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
(n,total) 9.814 (b) 10.97 (b) 1.117 3.303 (b) 4.071 (b)
(n,elastic) 8.928 (b) 10.08 (b) 1.129 1.757 (b) 3.049 (b)
(n,inelastic) 0.000 (b) 0.000 (b) 3.511 (b) 643.5 (mb) 1.008 (b)
(n,2n) ( E-thr = 10.90 MeV ) 848.2 (mb) 191.6 (μb)
(n,3n) ( E-thr = 18.42 MeV ) 2.237 (nb)
(n,na) ( E-thr = 5.077 MeV ) 5.924 (mb) 4.566 (μb)
(n,2na) ( E-thr = 15.42 MeV ) 107.6e-15 (b)
(n,np) ( E-thr = 9.874 MeV ) 6.065 (mb) 1.317 (μb)
(n,γ) 885.9 (mb) 886.4 (mb) 1.001 903.7 (mb) 531.4 (μb) 12.85 (mb)
(n,p) ( E-thr = 3.262 MeV ) 34.16 (mb) 162.1 (μb)
(n,a) 0.000 (b) 0.000 (b) 1.937 (mb) 9.440 (mb) 93.74 (μb)
(n,pa) ( E-thr = 8.808 MeV ) 11.66e-12 (b) 7.846e-12 (b)
MT = 600 ( E-thr = 3.262 MeV ) 2.094 (μb) 2.947 (μb)
MT = 601 ( E-thr = 3.279 MeV ) 1.700 (μb) 2.335 (μb)
MT = 602 ( E-thr = 3.384 MeV ) 425.9 (nb) 536.4 (nb)
MT = 603 ( E-thr = 3.393 MeV ) 1.753 (μb) 1.604 (μb)
MT = 604 ( E-thr = 3.426 MeV ) 1.164 (μb) 1.161 (μb)
MT = 605 ( E-thr = 3.430 MeV ) 2.033 (μb) 1.045 (μb)
MT = 606 ( E-thr = 3.463 MeV ) 2.030 (μb) 2.045 (μb)
MT = 607 ( E-thr = 3.473 MeV ) 1.156 (μb) 1.066 (μb)
MT = 608 ( E-thr = 3.494 MeV ) 2.020 (μb) 1.926 (μb)
MT = 609 ( E-thr = 3.515 MeV ) 2.013 (μb) 1.849 (μb)
MT = 610 ( E-thr = 3.538 MeV ) 2.112 (μb) 1.404 (μb)
MT = 611 ( E-thr = 3.549 MeV ) 415.9 (nb) 396.4 (nb)
MT = 612 ( E-thr = 3.597 MeV ) 2.091 (μb) 1.267 (μb)
MT = 613 ( E-thr = 3.653 MeV ) 1.604 (μb) 1.168 (μb)
MT = 614 ( E-thr = 3.660 MeV ) 1.603 (μb) 1.149 (μb)
MT = 649 ( E-thr = 3.660 MeV ) 34.13 (mb) 140.3 (μb)
MT = 800 0.000 (b) 0.000 (b) 112.5 (μb) 1.098 (μb) 11.38 (μb)
MT = 801 0.000 (b) 0.000 (b) 121.4 (μb) 3.679 (μb) 8.499 (μb)
MT = 802 0.000 (b) 0.000 (b) 114.6 (μb) 2.721 (μb) 8.164 (μb)
MT = 803 0.000 (b) 0.000 (b) 65.41 (μb) 1.952 (μb) 4.026 (μb)
MT = 804 0.000 (b) 0.000 (b) 78.42 (μb) 2.691 (μb) 4.671 (μb)
MT = 805 0.000 (b) 0.000 (b) 68.99 (μb) 2.673 (μb) 3.910 (μb)
MT = 806 0.000 (b) 0.000 (b) 28.61 (μb) 1.022 (μb) 1.614 (μb)
MT = 807 0.000 (b) 0.000 (b) 24.04 (μb) 1.015 (μb) 1.269 (μb)
MT = 808 0.000 (b) 0.000 (b) 47.87 (μb) 2.588 (μb) 2.415 (μb)
MT = 809 0.000 (b) 0.000 (b) 36.65 (μb) 1.879 (μb) 1.828 (μb)
MT = 810 0.000 (b) 0.000 (b) 35.29 (μb) 1.875 (μb) 1.736 (μb)
MT = 811 0.000 (b) 0.000 (b) 31.33 (μb) 1.865 (μb) 1.479 (μb)
MT = 812 0.000 (b) 0.000 (b) 16.52 (μb) 998.6 (nb) 763.6 (nb)
MT = 813 0.000 (b) 0.000 (b) 33.99 (μb) 2.540 (μb) 1.525 (μb)
MT = 814 0.000 (b) 0.000 (b) 32.64 (μb) 2.534 (μb) 1.446 (μb)
MT = 815 ( E-thr = 120.7 keV ) 987.6 (nb) 541.3 (nb)
MT = 816 ( E-thr = 159.4 keV ) 2.550 (μb) 1.131 (μb)
MT = 817 ( E-thr = 223.1 keV ) 997.5 (nb) 472.6 (nb)
MT = 818 ( E-thr = 289.0 keV ) 1.812 (μb) 675.8 (nb)
MT = 819 ( E-thr = 319.4 keV ) 2.986 (μb) 862.6 (nb)
MT = 820 ( E-thr = 356.9 keV ) 1.839 (μb) 629.7 (nb)
MT = 821 ( E-thr = 379.2 keV ) 2.509 (μb) 761.1 (nb)
MT = 822 ( E-thr = 423.3 keV ) 2.958 (μb) 716.2 (nb)
MT = 823 ( E-thr = 471.5 keV ) 966.2 (nb) 285.5 (nb)
MT = 824 ( E-thr = 498.9 keV ) 1.822 (μb) 486.4 (nb)
MT = 825 ( E-thr = 514.4 keV ) 1.820 (μb) 473.1 (nb)
MT = 826 ( E-thr = 564.6 keV ) 2.420 (μb) 503.3 (nb)
MT = 827 ( E-thr = 586.4 keV ) 1.773 (μb) 392.2 (nb)
MT = 849 ( E-thr = 586.4 keV ) 9.384 (mb) 31.09 (μb)

These cross sections are calculated from JENDL-4.0 at 300K.
The background color of each cell noted a cross section means the order of the cross-section value.
The unit of cross section, (b), means barns, and SI prefixes are used as following.
(kb) → 103(b),   (mb) → 10−3(b),  (μb) → 10−6(b),  (nb) → 10−9(b).

Maxwellian Average :
σmacs(T) =
2
 
 
π
EU
 
EL
σ(E,T) ⋅ E ⋅ exp (
E
  
kBT
) dE
 
EU
 
EL
E ⋅ exp (
E
  
kBT
) dE
,
where T denotes the temperature, and kB the Boltzmann constant. The upper and lower limits of integration, EL and EU are set to 10−5 eV and 10 eV, respectively.
Resonance Integral :
σri(T) =
EU
 
EL
σ(E,T) ⋅
1
 
E
dE ,
with  EL = 0.5 eV  and  EU = 10 MeV.
U-235 Thermal Fission-Neutron Spectrum Average (Fiss. Spec. Average) :
σfacs(T) =
EU
 
EL
σ(E,T) ⋅
 
4
 
πa3b
⋅ exp (
ab E
     
4 a
) ⋅ sinh
 
bE
dE
 
EU
 
EL
 
4
 
πa3b
⋅ exp (
ab E
     
4 a
) ⋅ sinh
 
bE
dE
,
with  EL = 10−5 eV  and  EU = 20 MeV. The parameters a and b are 0.988 MeV and 2.249 MeV−1, respectively.
Westcott g-factor :
g(T) =
σmacs(T)
 
σ(0.0253 eV,T)
 .