Definition of data found for nuclides in "Cross sections" category under the node "General information / Integral data"
- Sig(2200) : This is cross section at 0.0253 eV
- Sig(E0) : This is cross section at 0.0253380 eV
This should be equal to Sig(2200), the slight difference come from the fact that data files were processed at temperature = 293.6 K but INTER take 293.16 K as thermal temperature.
- Avg-Sigma : Cross section averaged over a Maxwellian spectrum
Avg-Sigma = 2/sqrt(pi) * integral of sigma(E)*f(E) / integral of f(E)
from 1E-5 eV to 10eV
with f(E) = E/E0^2*exp(-E/E0)
- G-fact : Westcott g-factor
G-fact = Avg-Sigma / Sig(2200)
It's a measure of the deviation from the 1/v cross section behaviour in thermal energy region. If the cross section varies as a function of 1/v, G-fact = 1.0.
- Res Integ : Resonance integral
= integral of sigma(E)/E from 0.5 eV to 100 keV
- Sig(fis) : Cross section averaged over a fission spectrum
Sig(fis) = integral of sigma(E)*f(E) / integral of f(E) from 1 keV to 20 MeV
with f(E) = sqrt(E)/Ef^(3/2) * exp(-E/Ef) and Ef = 1.35MeV
- Sig(E14) : This is cross section at 14 MeV
These value are computed by nuclear code INTER:
Contact: janisinfo@oecd-nea.org
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
kdyvu1jL5xbtMDNP