Change in the uranium-235 nuclear concentration lengthwise the core after 100 days (1), 200 days (2), 300 days (3), 500 days (4), 1000 days (5), 5000 days (6), and 9000 days (7): a) – seed region; b) – feed region.

 
 
  Part of: Pomysukhina AYe, Sukharev YP, Vlasichev GN (2020) Evaluation of the neutronic performance of a fast traveling wave reactor in the Th-U fuel cycle. Nuclear Energy and Technology 6(2): 77-82. https://doi.org/10.3897/nucet.6.54629