Epithermal neutron diffusion coefficient
Input(s)
\(L_{e}\): Slowing-Down Length \((\mathrm{cm})\)
६: Logarithmic Energy Decrement Per Collision (dimensionless)
\(\Sigma_{e}\): Macroscopic Scattering of Cross Section \(\left(\mathrm{cm}^{2} / \mathrm{cm}^{3}\right)\)
Output(s)
\(D_{e}\): Epithermal Diffusion Coefficient (dimensionless)
Formula(s)
\[
D_{e}=\xi * L_{e}^{2} * \Sigma_{e}
\]
Reference(s)
Bassiouni, Z., 1994, Theory, Measurement, and Interpretation of Well Logs. SPE Textbook Series Vol. 4. Chapter 2, Page: 40.