50-Sn-126

MT Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
1 (n,total) 4.914 (b) 5.554 (b) 1.130 4.859 (b) 6.102 (b)
2 (n,elastic) 4.820 (b) 5.442 (b) 1.129 2.902 (b) 5.266 (b)
4 (n,inelastic) ( E-thr = 105.0 keV ) 270.3 (mb) 827.1 (mb)
16 (n,2n) ( E-thr = 8.259 MeV ) 1.686 (b) 3.159 (mb)
17 (n,3n) ( E-thr = 14.04 MeV ) 2.866 (μb)
22 (n,na) ( E-thr = 7.777 MeV ) 16.89e-12 (b) 7.867e-12 (b)
28 (n,np) ( E-thr = 12.93 MeV ) 48.61e-18 (b) 404.3e-12 (b)
102 (n,γ) 90.03 (mb) 90.08 (mb) 1.001 96.38 (mb) 798.5 (μb) 3.662 (mb)
103 (n,p) ( E-thr = 7.484 MeV ) 87.67 (μb) 33.42 (nb)
104 (n,d) ( E-thr = 10.69 MeV ) 16.84 (nb) 1.576 (nb)
105 (n,t) ( E-thr = 12.12 MeV ) 526.4e-18 (b) 9.892e-12 (b)
106 (n,He-3) ( E-thr = 16.30 MeV ) 247.2e-30 (b)
107 (n,a) ( E-thr = 3.087 MeV ) 933.0 (nb) 722.8e-12 (b)

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).

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)
 .