50-Sn-120

MT Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
1 (n,total) 5.381 (b) 6.057 (b) 1.126 4.692 (b) 5.734 (b)
2 (n,elastic) 5.238 (b) 5.914 (b) 1.129 2.672 (b) 4.825 (b)
4 (n,inelastic) ( E-thr = 105.0 keV ) 375.0 (mb) 888.6 (mb)
16 (n,2n) ( E-thr = 9.185 MeV ) 1.640 (b) 1.452 (mb)
17 (n,3n) ( E-thr = 15.72 MeV ) 433.8 (nb)
22 (n,na) ( E-thr = 4.851 MeV ) 2.698 (μb) 4.695 (nb)
28 (n,np) ( E-thr = 10.78 MeV ) 848.1 (nb) 13.67 (nb)
102 (n,γ) 143.0 (mb) 143.1 (mb) 1.001 1.141 (b) 750.8 (μb) 17.47 (mb)
103 (n,p) ( E-thr = 4.626 MeV ) 3.417 (mb) 856.2 (nb)
104 (n,d) ( E-thr = 8.536 MeV ) 21.54 (μb) 14.97 (nb)
105 (n,t) ( E-thr = 10.84 MeV ) 77.36e-12 (b) 92.53e-12 (b)
106 (n,He-3) ( E-thr = 11.35 MeV ) 284.3e-27 (b) 5.057e-18 (b)
107 (n,a) 0.000 (b) 0.000 (b) 736.5 (nb) 418.2 (μb) 127.5 (nb)

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)
 .