2017 Annual Meeting

Presentation information

Oral presentation

III. Fission Energy Engineering » 306-1 Nuclear Safety Engineering, Nuclear Installation Safety, PSA

[2M19-23] Safety Evaluation on Fast Reactor 3

Tue. Mar 28, 2017 5:10 PM - 6:30 PM Room M (16-504 Building No.16)

Chair: Koji Morita (Kyushu Univ.)

5:25 PM - 5:40 PM

[2M20] Study on effectiveness evaluations of countermeasures against severe accidents in fast reactor

(2)Bases of criteria on fuel

*Yoshitaka Fukano1, Masahiro Nishimura1, Yuichi Onoda1, Fumiaki Yamada1 (1. JAEA)

Keywords:SFR, Severe Accident, Criteria, UTOP, LOHRS

前報の具体的判断基準案のうち、過出力時原子炉停止機能喪失(UTOP)事象及び除熱機能喪失(LOHRS)事象についてその選定根拠を示す。UTOP事象については、燃料が溶融しても被覆管が破損しないこと、また、LOHRS事象については、被覆管が破損しても燃料が溶融、崩壊しないことを示す。