Application of REPAS Methodology to Assess the Reliability of Passive Safety Systems

Table 3

Design parameters case b.

Design parameter ID	Description	UNIT	Nominal value	Range	Discrete initial value
P1	RPV Pressure	MPa	7	0.2–9	0.2 1 3 7 10
					0.05 0.1 0.15 0.5 0.2
L1	RPV collapse level	M	8.7	5–12	5  7 8.7 10 12
					0.05 0.1 0.5 0.2 0.15
L3	POOL level	M	4.3	2–5	2 4.3 5
					0.1 0.8 0.1
Tp (0)	POOL initial temperature	K	303	280–368	280 303 368
					0.1 0.8 0.1
—	System geometry layout	—	—	Not assigned	—
					1.0