[2E15-18] Thermal Hydraulics in Fast Reactor 2

[2E17] Development of multi-level, multi-scenario simulation systems for sodium cooled fast reactor

(3)Conceptual design of multi-scenario simulation system and development plan

*Takashi Takata¹, Kei Ito¹, Akhirio Uchibori¹, Mitsuhiro Aoyagi¹, Hiroyuki Ohshima¹ (1. JAEA)

Keywords:Sodium-cooled fast reactor, Severe accidnet analysis, Plant dynamics analysis, In-vessel phenomena, Ex-vessel phenomena

A multi-scenario simulation system, in which an in-vessel and ex-vessel phenomena have been evaluated simultaneously during a sever accident in a sodium-cooled fast reactor, has being developed. In the preset paper, a conceptual design of the system and its developing plan is reported.