60-Nd-147

Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
total 223.1 (b) 232.1 (b) 1.040 5.110 (b) 6.510 (b)
elastic 79.55 (b) 89.09 (b) 1.120 2.851 (b) 4.378 (b)
inelastic ( E-thr = 50.27 keV ) 146.7 (mb) 1.985 (b)
(n,2n) ( E-thr = 5.329 MeV ) 2.045 (b) 27.24 (mb)
(n,3n) ( E-thr = 12.95 MeV ) 67.46 (mb) 24.03 (μb)
(n,na) 0.000 (b) 0.000 (b) 393.7 (nb) 339.4 (μb) 95.93 (nb)
(n,2na) ( E-thr = 4.138 MeV ) 5.886 (μb) 934.8e-12 (b)
(n,np) ( E-thr = 8.787 MeV ) 5.403 (μb) 8.299 (nb)
(n,2n2a) ( E-thr = 2.831 MeV ) 62.20e-12 (b) 572.8e-15 (b)
(n,nd) ( E-thr = 11.74 MeV ) 134.4e-15 (b) 107.1e-12 (b)
(n,nt) ( E-thr = 12.43 MeV ) 2.477e-21 (b) 9.324e-12 (b)
(n,4n) ( E-thr = 18.74 MeV ) 105.5e-12 (b)
(n,n He-3) ( E-thr = 13.98 MeV ) 1.491e-18 (b) 1.799e-12 (b)
capture 143.5 (b) 143.0 (b) 0.996 573.9 (b) 514.8 (μb) 119.4 (mb)
(n,p) ( E-thr = 1.928 MeV ) 1.534 (mb) 466.2 (nb)
(n,d) ( E-thr = 6.547 MeV ) 190.0 (μb) 43.84 (nb)
(n,t) ( E-thr = 5.436 MeV ) 25.10 (μb) 7.104 (nb)
(n,He-3) ( E-thr = 7.969 MeV ) 91.34e-18 (b) 11.91e-15 (b)
(n,a) 411.3 (μb) 411.6 (μb) 1.001 849.9 (μb) 2.519 (mb) 4.391 (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)
 .