44-Ru-102

Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
total 10.41 (b) 11.56 (b) 1.111 4.536 (b) 5.614 (b)
elastic 8.932 (b) 10.08 (b) 1.129 2.485 (b) 4.287 (b)
inelastic ( E-thr = 479.8 keV ) 515.9 (mb) 1.284 (b)
(n,2n) ( E-thr = 9.316 MeV ) 1.515 (b) 1.305 (mb)
(n,3n) ( E-thr = 16.19 MeV ) 1.114 (μb)
(n,na) ( E-thr = 3.441 MeV ) 283.8 (μb) 70.83 (nb)
(n,np) ( E-thr = 10.17 MeV ) 36.35 (μb) 30.78 (nb)
capture 1.475 (b) 1.476 (b) 1.000 4.407 (b) 1.019 (mb) 39.67 (mb)
(n,p) ( E-thr = 3.755 MeV ) 13.81 (mb) 5.623 (μb)
(n,d) ( E-thr = 7.834 MeV ) 35.39 (μb) 24.23 (nb)
(n,t) ( E-thr = 10.05 MeV ) 250.6 (nb) 2.781 (nb)
(n,a) 0.000 (b) 0.000 (b) 104.1 (μb) 5.269 (mb) 5.680 (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)
 .