[1C01-06] SA Analysis

[1C01] Development of SIMMER-V code system using new physical models

(1) Planning of SIMMER-V development and outline of code

*Hirotaka Tagami¹, Shinya Ishida¹, Yoshiharu Tobita¹, Yasushi Okano¹, Hidemasa Yamano¹, Shigenobu Kubo¹, Frederic Payot², Laurent Saas², Laurent Trotignon², Pierre Gubernatis² (1. JAEA, 2. CEA)

Keywords:Sodium-cooled fast reactor, Severe accident, Core disruptive accident, SIMMER-V code, Code development

JAEA is developing the SIMMER-V code in collaboration with CEA to perform ATWS analysis of large heterogeneous cores. In this report, the framework of the development plan and the implementation items of JAEA are introduced.