ENS 53108

v t e ENS Event
18:10 Dec 8, 2017
Title	High Pressure Coolant Injection Inoperable Due to a Leaking Check Valve
Event Description	U/2 HPCI [Unit 2/High Pressure Coolant Injection] was declared inoperable due to leak by of the pump discharge check valve after pump shutdown from flow testing. This resulted in cycling of the minimum flow valve. The discharge valve was closed to prevent the continued cycling of the minimum flow valve. This condition was identified during normal surveillance testing. The licensee notified the NRC Resident Inspector.

ENS 53108 +/-
Where
Limerick Pennsylvania (NRC Region 1)
Reporting

10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
Time - Person (Reporting Time:+-0.75 h-0.0313 days <br />-0.00446 weeks <br />-0.00103 months <br />)
Opened:	Rachel Heath 17:25 Dec 8, 2017
NRC Officer:	Vince Klco
Last Updated:	Dec 8, 2017
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v • d • e

v t e Emergency Notification System
Limerick with 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
WEEKMONTHYEAR2025-03-03T15:44:00 [Table view]
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