Characteristics of Hydrogen Distribution under Steam Condensation in an Enclosed Vessel: Steady-State and Transient Tests

Table 2

Experimental conditions.

Conditions	Steady-state case	Transient case A (fixed pressure)			Transient case B (fixed steam injection rate)
		A1	A2	A3	B1	B2	B3
P [bar]	3	3			2 → 4
Wnc	0.1 – 0.7	0.2 (at t =0)			0.5 (at t =0)
XHe/Xnc	0.1 – 0.6	0.0 (at t =0)
Helium injection rate (g/s)	—	0.47	1.53	2.67	0.5	1.27	2.67
Helium injection time (s)		1800	600	360	3000	1200	600
End time (s)		6000			5400	3450	2825