50-Sn-115

MT Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
1 (n,total) 38.26 (b) 39.26 (b) 1.026 4.639 (b) 5.523 (b)
2 (n,elastic) 8.407 (b) 9.476 (b) 1.127 2.918 (b) 4.328 (b)
4 (n,inelastic) ( E-thr = 501.7 keV ) 232.0 (mb) 1.109 (b)
16 (n,2n) ( E-thr = 7.617 MeV ) 1.458 (b) 3.409 (mb)
17 (n,3n) ( E-thr = 18.01 MeV ) 67.43 (nb)
22 (n,na) ( E-thr = 3.231 MeV ) 414.2 (μb) 114.4 (nb)
28 (n,np) ( E-thr = 8.830 MeV ) 52.57 (μb) 95.63 (nb)
32 (n,nd) ( E-thr = 13.84 MeV ) 0.000 (b) 38.64e-12 (b)
102 (n,γ) 29.86 (b) 29.78 (b) 0.998 13.81 (b) 1.003 (mb) 79.56 (mb)
103 (n,p) 0.000 (b) 0.000 (b) 865.6 (μb) 24.91 (mb) 49.66 (μb)
104 (n,d) ( E-thr = 6.499 MeV ) 816.2 (μb) 180.8 (nb)
105 (n,t) ( E-thr = 7.604 MeV ) 2.678 (μb) 10.72 (nb)
106 (n,He-3) ( E-thr = 7.909 MeV ) 736.4e-18 (b) 5.495e-12 (b)
107 (n,a) 0.000 (b) 0.000 (b) 244.6 (μb) 4.739 (mb) 29.81 (μb)

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)
 .