2017 Fall Meeting

Presentation information

Oral presentation

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

[2G19-23] Criticality Control Technique Development 2

Thu. Sep 14, 2017 5:10 PM - 6:30 PM Room G (C213 - C Block)

Chair:Kenya Suyama (JAEA)

5:25 PM - 5:40 PM

[2G20] Criticality control technique development for Fukushima Daiichi fuel debris

(33)Study on Application of Yinf Correlation Equation of Feynman-alpha Method to Sub-criticality

*Mikio TOKASHIKI1, Shinya KANO2,3, Satoshi WADA2,3, Shigeto KIKUCHI2,3 (1. Nuclear Fuel Industries, Ltd., 2. International Research Institute for Nuclear Decommissioning, 3. TOSHIBA CORPORATION)

Keywords:Fukushima-Dai-Ichi NPP Accident, Nuclear Safety, Sub-criticality Measurement

ファインマンα法のYと実効増倍率kとの相関式により未臨界度を推定する手法を福島第一原子力発電所1-3号機の燃料デブリ取出しにおいて適用することを目的として検討した内容について示す。