2018 Fall Meeting

Presentation information

Oral presentation

IV. Nuclear Plant Technologies » 402-1 Nuclear Safety Engineering (Safety Design, Safety Assessment/Analysis, Management)

[2P10-17] Spent Fuel Pool

Thu. Sep 6, 2018 2:45 PM - 4:55 PM Room P (E21 -E Building)

Chair:Yamato Hayashi(TOSHIBA ESS)

4:15 PM - 4:30 PM

[2P16] Study on Improvement of Safety for Accident Conditions in Spent Fuel Pool

(26) Characteristics Evaluation of Fuel Cladding Oxidation Model with MAAP Code

*Satoshi Nishimura1, Masaaki Satake1, Yoshihisa Nishi1, Yoshiyuki Kaji2, Yoshiyuki Nemoto2 (1. CRIEPI, 2. JAEA)

Keywords:SFP, Severe accident, Zirconium oxidation reaction, MAAP, Safety analysis

原子力機構が提案した燃料被覆管酸化モデルを用い、MAAP付属のBWR用サンプル体系を対象に代表的なSFP重大事故解析を実施し、既往のMAAP付属のANLモデル(2種類)及びNUREGモデルとの結果比較を通じて、提案した改良モデルの特性を調べた。