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III. 核分裂工学 » 306-1 原子力安全工学（原子力施設・設備，PSAを含む）

[N46-50] 苛酷事故・外部事象に関わる評価・対策2

Fri. Mar 28, 2014 9:30 AM - 10:50 AM N (1号館 12M)

座長:松永哲也(東北大)

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[N46] Study on Failure Evaluation of Reactor Pressure Vessel Lower Head due to Sever Accidents

(1) Analysis Model and High Temperature Creep Test

^〇Jinya Katsuyama¹, Yoshihito Yamaguchi¹, Yoshiyuki Kaji¹, Fumihisa Nagase¹ (1.Japan Atomic Energy Agency)

[N47] Study on Failure Evaluation of Reactor Pressure Vessel Lower Head due to Sever Accidents

(2) Evaluation of material deformation under multiaxial stress condition - 1

^〇Yoshiyuki Nemoto¹, Hitoshi Kato¹, Yoshiyuki Kaji¹, Fumihisa Nagase¹ (1.Japan Atomic Energy Agency)

[N48] Study on Failure Evaluation of Reactor Pressure Vessel Lower Head due to Severe Accident

(3) Failure Evaluation Analysis of Lower Head (No.1)

^〇Yoshiyuki Kaji¹, Jinya Katsuyama¹, Yoshihito Yamaguchi¹, Yousuke Abe¹, Yoshiyuki Nemoto¹, Fumihisa Nagase¹ (1.Japan Atomic Energy Agency)

[N49] Experimental study of material behavior under severe accident condition

(3)Creep buckling test of plate specimen at elevated temperature

^〇Byeongnam Jo¹, Wataru Sagawa¹, Kouji Okamoto¹ (1.The University of Tokyo)

[N50] Fundamental research on damage of BWR control rod in a severe accident

^〇KAN SAKAMOTO¹, ATSUSHI OUCHI¹, KATSUMI UNE¹, SHIGEAKI TANAKA², HAJIME MIYATA³ (1.Nippon Nuclear Fuel Development Co., Ltd., 2.Toshiba Corporation, 3.Hitachi-GE Nuclear Energy, Ltd.)