42-Mo-97

Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
total 9.045 (b) 9.891 (b) 1.094 4.110 (b) 5.874 (b)
elastic 6.557 (b) 7.402 (b) 1.129 2.286 (b) 4.297 (b)
inelastic ( E-thr = 485.9 keV ) 342.9 (mb) 1.528 (b)
(n,2n) ( E-thr = 6.892 MeV ) 1.460 (b) 4.529 (mb)
(n,3n) ( E-thr = 16.14 MeV ) 442.8 (nb)
(n,na) ( E-thr = 2.878 MeV ) 677.7 (μb) 157.4 (nb)
(n,np) ( E-thr = 9.322 MeV ) 366.1 (μb) 155.8 (nb)
(n,nd) ( E-thr = 14.04 MeV ) 123.8e-12 (b)
capture 2.488 (b) 2.489 (b) 1.000 16.60 (b) 902.3 (μb) 44.25 (mb)
(n,p) ( E-thr = 1.164 MeV ) 15.60 (mb) 18.24 (μb)
(n,d) ( E-thr = 7.074 MeV ) 601.8 (μb) 147.8 (nb)
(n,t) ( E-thr = 7.717 MeV ) 44.45 (μb) 11.23 (nb)
(n,He-3) ( E-thr = 8.834 MeV ) 604.9e-15 (b) 2.299e-12 (b)
(n,a) 0.000 (b) 0.000 (b) 502.8 (μb) 6.540 (mb) 37.74 (μb)
MT = 203 ( E-thr = 1.164 MeV ) 15.97 (mb) 18.40 (μb)
MT = 204 ( E-thr = 7.074 MeV ) 601.8 (μb) 147.9 (nb)
MT = 205 ( E-thr = 7.717 MeV ) 44.45 (μb) 11.23 (nb)
MT = 206 ( E-thr = 8.834 MeV ) 604.9e-15 (b) 2.299e-12 (b)
MT = 207 0.000 (b) 0.000 (b) 502.8 (μb) 7.218 (mb) 37.90 (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)
 .