Integral Validation of Minor Actinide Nuclear Data by using Samples Irradiated at Dounreay Prototype Fast Reactor

The reliability of nuclear data for minor actinides was evaluated by using the results of the post‐irradiation experiment for actinide samples irradiated at the Dounreay Prototype Fast Reactor. The burnup calculations with JENDL‐3.3, ENDF/B‐VI.8, and JEFF‐3.0 were performed. From the comparison between the experimental data and the calculational results, in general, the reliability of nuclear data for the minor actinides are at an adequate level for the conceptual design study of transmutation systems. It is, however, found that improvement of the accuracy is necessary for some nuclides, such as ²³⁸Pu, ²⁴²Pu, and ²⁴¹Am.