42-Mo-94

Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
total 6.197 (b) 6.954 (b) 1.122 4.176 (b) 5.907 (b)
elastic 5.858 (b) 6.614 (b) 1.129 2.288 (b) 4.804 (b)
inelastic ( E-thr = 880.5 keV ) 505.7 (mb) 1.077 (b)
(n,2n) ( E-thr = 9.781 MeV ) 1.273 (b) 666.9 (μb)
(n,3n) ( E-thr = 17.94 MeV ) 10.81 (nb)
(n,na) ( E-thr = 2.090 MeV ) 6.040 (mb) 4.813 (μb)
(n,np) ( E-thr = 8.582 MeV ) 22.03 (mb) 4.237 (μb)
(n,nd) ( E-thr = 15.26 MeV ) 17.40e-12 (b)
capture 339.2 (mb) 339.3 (mb) 1.000 1.474 (b) 709.9 (μb) 24.40 (mb)
(n,p) ( E-thr = 1.276 MeV ) 63.31 (mb) 408.5 (μb)
(n,d) ( E-thr = 6.333 MeV ) 1.434 (mb) 312.7 (nb)
(n,t) ( E-thr = 8.935 MeV ) 7.176 (μb) 3.559 (nb)
(n,He-3) ( E-thr = 6.889 MeV ) 2.397 (nb) 18.32e-12 (b)
(n,a) 0.000 (b) 0.000 (b) 4.421 (mb) 15.78 (mb) 404.1 (μb)
MT = 203 ( E-thr = 1.276 MeV ) 85.34 (mb) 412.7 (μb)
MT = 204 ( E-thr = 6.333 MeV ) 1.434 (mb) 312.7 (nb)
MT = 205 ( E-thr = 8.935 MeV ) 7.176 (μb) 3.559 (nb)
MT = 206 ( E-thr = 6.889 MeV ) 2.397 (nb) 18.32e-12 (b)
MT = 207 0.000 (b) 0.000 (b) 4.492 (mb) 21.82 (mb) 408.9 (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)
 .