2021 Annual Meeting

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

[1B01-02] Code Development 1 (Nuclear Data)

Wed. Mar 17, 2021 10:00 AM - 10:45 AM Room B (Zoom room 2)

Chair: Kunihiro Nakajima (Kindai Univ.)

10:00 AM - 10:15 AM

[1B01] Statistical error calculation method for probability table generation

*Kenichi Tada1, Tomohiro Endo2 (1. JAEA, 2. Nagoya Univ.)

Keywords:FRENDY, Probability table, Bootstrap method, Jackknife method, Statistical error

Probability table is used for consideration of self-shielding effect in the unresolved resonance region. The probability table is calculated by the Monte Carlo calculation method. However, statistical error of the probability table is not calculated. In this study, we developed statistical error calculation method for probability table generation and implemented this method to FRENDY.