Suite of PFNS (MF5,MT18) and Covariance (MF35,MT18) evaluations in ENDF-6 format corresponding to the publication:

"Evaluation and Uncertainty Quantification of Prompt Fission Neutron Spectra of Uranium and Plutonium Isotopes,"
M.E.Rising, P.Talou, T.Kawano amd A.K.Prinja, Nucl. Sci. Eng. 175, 81-93 (2013)
Dec. 2013: revised version to correct for improper normalization for the low incident neutron energy PFNS.