47-Ag-109

Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
total 92.77 (b) 93.58 (b) 1.009 4.424 (b) 5.697 (b)
elastic 2.507 (b) 2.820 (b) 1.125 2.486 (b) 3.753 (b)
inelastic ( E-thr = 88.85 keV ) 496.0 (mb) 1.858 (b)
(n,2n) ( E-thr = 9.277 MeV ) 1.422 (b) 1.044 (mb)
(n,3n) ( E-thr = 16.62 MeV ) 312.8 (nb)
(n,na) ( E-thr = 3.333 MeV ) 132.0 (μb) 38.07 (nb)
(n,np) ( E-thr = 6.547 MeV ) 3.817 (mb) 845.6 (nb)
(n,nd) ( E-thr = 13.62 MeV ) 258.5e-18 (b) 90.98e-12 (b)
(n,nt) ( E-thr = 13.90 MeV ) 37.69e-24 (b) 2.833e-12 (b)
(n,n He-3) ( E-thr = 15.86 MeV ) 6.371e-12 (b)
capture 90.26 (b) 90.76 (b) 1.006 1.465 (kb) 898.1 (μb) 84.31 (mb)
(n,p) ( E-thr = 336.8 keV ) 13.53 (mb) 49.23 (μb)
(n,d) ( E-thr = 4.302 MeV ) 2.036 (mb) 455.6 (nb)
(n,t) ( E-thr = 7.301 MeV ) 4.349 (μb) 3.116 (nb)
(n,He-3) ( E-thr = 8.800 MeV ) 19.52e-15 (b) 179.9e-15 (b)
(n,a) 1.131e-12 (b) 1.144e-12 (b) 1.011 62.08 (μb) 3.092 (mb) 3.244 (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)
 .