Hello, I was wondering, how would SCWR react during LB LOCA, mainly at the time of a break. There is fast depressurization of cource, but what will happen to reactivity in first few seconds after the break? I would expect to get a two-phase flow fairly soon and then it should be like a normal BWR. The problem is, there not many tools that can simulate it (TRACE and RELAP do not have SC correlations and only ATHLET has Mokry correlation, which is not very precise). Or if anyone has any good online materials on SCW, I would really appreciate it (old lectures from Unis etc). Thanks!