Table 1.

Volume and fill level of the storage during iterative filling.

Filling iteration	Empty volume at 25 °C, in m³	Salt mass at 350 °C in this volume, theoretical in t	Salt mass in storage, in t	Fill level, in %
Empty	16.9	31.8	0	0
After 1st	8.9	13.8	18	57
After 2nd	4.7	4.2	27.6	87
After 3rd	3.5	1.5	30.3	95