36-Kr-78

Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
(n,total) 12.61 (b) 13.63 (b) 1.081 3.479 (b) 5.193 (b)
(n,elastic) 7.881 (b) 8.896 (b) 1.129 1.617 (b) 3.639 (b)
(n,inelastic) ( E-thr = 460.9 keV ) 1.012 (b) 1.464 (b)
(n,2n) ( E-thr = 12.24 MeV ) 274.6 (mb) 34.06 (μb)
(n,na) ( E-thr = 4.449 MeV ) 3.713 (mb) 982.7 (nb)
(n,np) ( E-thr = 8.340 MeV ) 365.7 (mb) 102.6 (μb)
(n,nd) ( E-thr = 17.25 MeV ) 87.16e-15 (b)
(n,γ) 4.732 (b) 4.734 (b) 1.000 26.36 (b) 2.227 (mb) 69.41 (mb)
(n,p) 0.000 (b) 0.000 (b) 154.5 (mb) 183.5 (mb) 19.00 (mb)
(n,d) ( E-thr = 6.087 MeV ) 2.573 (mb) 594.1 (nb)
(n,t) ( E-thr = 10.91 MeV ) 183.0 (nb) 1.177 (nb)
(n,He-3) ( E-thr = 5.862 MeV ) 85.70 (nb) 37.18e-12 (b)
(n,a) 0.000 (b) 0.000 (b) 9.336 (mb) 17.44 (mb) 793.7 (μb)
MT = 203 0.000 (b) 0.000 (b) 154.5 (mb) 549.2 (mb) 19.10 (mb)
MT = 204 ( E-thr = 6.087 MeV ) 2.573 (mb) 594.1 (nb)
MT = 205 ( E-thr = 10.91 MeV ) 183.0 (nb) 1.177 (nb)
MT = 206 ( E-thr = 5.862 MeV ) 85.70 (nb) 37.18e-12 (b)
MT = 207 0.000 (b) 0.000 (b) 9.336 (mb) 21.15 (mb) 794.6 (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)
 .