日本原子力学会 2014年春の年会

講演情報

一般セッション

III. 核分裂工学 » 301-1 炉物理,核データの利用,臨界安全

[O38-42] 感度解析・不確かさ評価1

2014年3月28日(金) 09:30 〜 10:45 O (1号館 12N)

座長:千葉豪(北大)

[O39] Sensitivity and Uncertainty Analysis of Neuronics Parameters in PWR Cells Using Improved Method

Basma Foad1, Toshikazu Takeda1 (1.University of Fukui)

キーワード:Sensitivity, Uncertainty, Self-shielding, PWR cells

We have developed a new method for calculating sensitivity coefficients taking in to account the effect of self-shielding factor. we have calculated sensitivities and uncertainties in UO2 and MOX fueled PWR cells. In sensitivity calculations, we have verified our method by comparing with MCNP code. For uncertainty analysis, we have compared with reference which used CASMO-4.