30-Zn-0

Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
total 5.318 (b) 5.867 (b) 1.103 3.064 (b) 3.891 (b)
elastic 4.255 (b) 4.804 (b) 1.129 1.483 (b) 3.079 (b)
inelastic ( E-thr = 94.72 keV ) 619.2 (mb) 774.3 (mb)
(n,2n) ( E-thr = 7.159 MeV ) 461.4 (mb) 205.2 (μb)
(n,3n) ( E-thr = 15.93 MeV ) 3.990 (nb)
(n,na) ( E-thr = 4.019 MeV ) 106.0 (mb) 66.36 (μb)
(n,2na) ( E-thr = 11.81 MeV ) 116.4e-21 (b) 327.5e-12 (b)
(n,np) ( E-thr = 7.835 MeV ) 226.6 (mb) 86.26 (μb)
(n,nd) ( E-thr = 13.96 MeV ) 180.4e-18 (b) 28.52e-12 (b)
(n,n He-3) ( E-thr = 16.22 MeV ) 27.77e-12 (b)
(n,4n) ( E-thr = 14.05 MeV ) 126.7e-12 (b)
capture 1.062 (b) 1.063 (b) 1.000 2.539 (b) 924.0 (μb) 10.29 (mb)
(n,p) 0.000 (b) 0.000 (b) 114.4 (mb) 107.6 (mb) 17.70 (mb)
(n,d) ( E-thr = 5.575 MeV ) 6.311 (mb) 2.454 (μb)
(n,t) ( E-thr = 7.608 MeV ) 9.714 (μb) 4.456 (nb)
(n,He-3) ( E-thr = 6.214 MeV ) 1.377 (μb) 335.1e-12 (b)
(n,a) 11.58 (μb) 11.59 (μb) 1.001 51.97 (mb) 51.55 (mb) 9.276 (mb)
(n,2a) ( E-thr = 2.643 MeV ) 708.3 (nb) 1.024 (nb)
(n,2p) ( E-thr = 7.108 MeV ) 369.0 (μb) 71.74 (nb)
(n,pa) ( E-thr = 6.092 MeV ) 1.641 (μb) 3.617 (nb)
MT = 115 ( E-thr = 11.79 MeV ) 10.32e-15 (b) 514.5e-12 (b)
MT = 117 ( E-thr = 11.44 MeV ) 2.969e-18 (b) 847.9e-15 (b)

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)
 .