Worldwide R&D efforts in establishing the reactor technology with the Th-U fuel cycle have significantly grown in the recent past.Nuclear data such as fission products,thermal scattering,and so on,for actinides play a vital role in these fission applications.A new evaluation will allow more reliable and accurate model calculations of the Th-U fuel cycle.This work is undertaken to study the fission fragment and charge distribution data of fuel nuclei U-233 and Th-232.