화학공학소재연구정보센터
International Journal of Energy Research, Vol.42, No.1, 255-260, 2018
Temperature sensitivity analysis for an ADS system using different nuclear data libraries
The aim is to update the evaluated nuclear data library (ENDL) for nuclides used to simulate accelerator driven systems with JEFF3.1, JEFF3.2, and ENDF/B-VII.1. The applied methodology was, first of all, reproduced to 3 ENDL comparing the cross sections with the ADS Nuclear Data Library at 293.6 K. Second, libraries were processed at working temperature at 1200 K in containing fissile/fissionable material and 900 K for the remaining regions. Third, it is performed a criticality calculation at steady state using all temperatures processed at room temperature and working temperature and compared. Results, indicates the suitable ENDL to perform future burnup calculations.