Remarks on Consistent Development of Plant Nodalizations: An Example of Application to the ROSA Integral Test Facility

Table 7

Chronology of the main events in Test 1 [10].

Event	Exp.	TRACE
PZR isolation	−60 s	−60 s
Onset of break	0 s	0 s
Scram signal	1 s	4 s
Turbine trip	1 s	4 s
Primary coolant pumps stopped	4 s	4 s
Main FW isolated	8 s	4 s
Start of decay heat	20 s	22 s
Actuation of ACC	154 s	155 s
PCT increases	164 s	163 s
Maximum PCT	182 s	185 s
Start of LPSI	504 s	349 s
End of test	1533 s	500 s