96-Cm-246

MT Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
1 (n,total) 12.53 (b) 13.96 (b) 1.114 5.806 (b) 7.957 (b)
2 (n,elastic) 11.10 (b) 12.53 (b) 1.128 2.755 (b) 5.238 (b)
4 (n,inelastic) ( E-thr = 43.08 keV ) 239.9 (μb) 1.423 (b)
16 (n,2n) ( E-thr = 6.483 MeV ) 385.4 (mb) 5.052 (mb)
17 (n,3n) ( E-thr = 12.03 MeV ) 245.1 (mb) 34.56 (μb)
18 (n,fission) 140.1 (mb) 140.4 (mb) 1.002 8.234 (b) 2.420 (b) 1.230 (b)
37 (n,4n) ( E-thr = 18.85 MeV ) 1.067 (nb)
102 (n,γ) 1.291 (b) 1.298 (b) 1.005 112.9 (b) 232.1e-12 (b) 57.82 (mb)

These cross sections are calculated from JENDL-3.2 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).

MT is a number that defines a reaction type. For the relation between MT and reaction type, please see here or refer to the manual of ENDF formats.

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)
 .