[3P07-10] Safety evaluations for a fast reactor 5

[3P07] Evaluation of Sodium Pool Fire and Thermal Consequence in Two-cell Configuration

＊Shuji Ohno¹, Takashi Takata¹, Yuji Tajima² (1.JAEA, 2.ENO Suri Kaiseki Research)

Keywords:Fast reactor, Safety assessment, Sodium fire, Gas transfer at opening, Numerical simulation code

Numerical simulation tools for sodium fire evaluation have been being developed to be utilized for the safety enhancement of sodium-cooled fast reactors. The present paper reports the sodium fire experiment conducted with focusing on the thermal consequence of pool fire in a two-cell configuration system and the analyzed result with multi-cell sodium fire code SPHINCS.