Investigation of the impact of the difference of probability table calculation method

Kenichi Tada

Presentation information

Oral presentation

III. Fission Energy Engineering » 301-1 Reactor Physics, Utilization of Nuclear Data, Criticality Safety

[1L05-09] Uncertainty Evaluation 2

Wed. Sep 13, 2017 3:50 PM - 5:10 PM Room L (N302 - N Block)

Chair:Tomohiro Endo (Nagoya Univ.)

4:05 PM - 4:20 PM

[1L06] Investigation of the impact of the difference of probability table calculation method

*Kenichi Tada¹ (1. JAEA)

Keywords:FRENDY, NJOY, Probability table, PURR, Single Level Breit-Wigner, Chi-square distribution

JAEA started to develop the new nuclear data processing system FRENDY. FRENDY can generate ACE file without NJOY module and it is implemented not only NJOY's nuclear data processing method but also FRENDY's original one. In this presentation, the impact of the difference of processing method on the k-effective value is investigated.