The mathematical models implemented in the CABARET-SC1 code are described and the code validation results characterizing its potential in the description of key processes influencing hydrogen propagation in the reactor containment in the course of a severe accident are presented. Agreement with experimental data was achieved by refining the computational grids and adding a radiative heat-transfer model with no adjustable parameters or semi-empirical models.

中文翻译：

---

核电厂氢爆炸安全实验中的 Cabaret-Sc1 规范验证

描述了在 CABARET-SC1 代码中实施的数学模型，并介绍了表征其在描述严重事故过程中影响反应堆安全壳中氢传播的关键过程的潜力的代码验证结果。通过细化计算网格并添加无可调参数或半经验模型的辐射传热模型来实现与实验数据的一致。