24-Cr-52

MT Reaction 0.0253-eV Maxwellian
Average
g-factor Resonance
Integral
14-MeV Fiss. Spec.
Average
1 (n,total) 3.934 (b) 4.332 (b) 1.101 2.481 (b) 3.239 (b)
2 (n,elastic) 3.078 (b) 3.475 (b) 1.129 1.105 (b) 2.752 (b)
4 (n,inelastic) ( E-thr = 105.0 keV ) 910.8 (mb) 484.5 (mb)
16 (n,2n) ( E-thr = 12.27 MeV ) 278.9 (mb) 36.33 (μb)
22 (n,na) ( E-thr = 9.536 MeV ) 25.59 (μb) 197.5 (nb)
28 (n,np) ( E-thr = 10.71 MeV ) 44.99 (mb) 7.622 (μb)
102 (n,γ) 856.1 (mb) 857.4 (mb) 1.002 494.0 (mb) 1.157 (mb) 1.863 (mb)
103 (n,p) ( E-thr = 3.255 MeV ) 89.47 (mb) 634.3 (μb)
104 (n,d) ( E-thr = 8.441 MeV ) 5.569 (mb) 1.306 (μb)
105 (n,t) ( E-thr = 13.33 MeV ) 5.739 (nb) 1.256 (nb)
106 (n,He-3) ( E-thr = 11.06 MeV ) 2.741 (nb) 32.39e-12 (b)
107 (n,a) ( E-thr = 1.235 MeV ) 43.49 (mb) 91.56 (μb)
111 (n,2p) ( E-thr = 12.43 MeV ) 242.2e-15 (b) 45.39e-12 (b)
112 (n,pa) ( E-thr = 12.81 MeV ) 113.8e-18 (b) 582.5e-15 (b)
115 (n,pd) ( E-thr = 16.66 MeV ) 110.1e-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).

MT is a number that defines a reaction type. For the relation between MT and reaction type, please see here or refer to the manual of ENDF formats.

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)
 .