Verification of the nTRACER/CTF code system for full core high resolution cycle analysis with the OECD/NEA TVA Watts Bar Unit 1 benchmark - Sung Joon Kwon; Marianna Papadionysiou; Yeon Sang Jung; Pascal Rouxelin; Alexander Vasiliev; Hakim Ferroukhi; Mathieu Hursin; Hyung Jin Shim (Annals of Nuclear Energy, 2025)