Improved calculation of flux shapes with the resonance shielding code nitawl / J. OppePC code STAR : show transmutation of actinides in reactors / J. Oppe, J.L. KloostermanPanthermix : a panther-thermix interaction / J. Oppe, J.B.M. de Haas, J.C. KuijperPanthermix (panther-thermix) : user manual / J. Oppe, J.B.M. de Haas, J.C. Kuijper
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The PASC-3 code system and the UNIPASC environment / B.J. Pijlgroms, J. Oppe, H. OudshoornEJ1 : a JEF1 based 219-group neutron cross-section library: user's manual / R.C.L. van der Stad, H. Gruppelaar, J. OppeAcceleration of the MCNP branch of the OCTOPUS depletion code system / B.J. Pijlgroms, A. Hogenbirk, J. Oppe