ENS 46677

v t e ENS Event
20:47 Mar 16, 2011
Title	High Pressure Coolant Injection Declared Inoperable
Event Description	On 03/16/11, at 1647 [EST], Peach Bottom Atomic Power Station Unit 2 declared the High Pressure Coolant Injection system inoperable for a condition found during testing which could cause the system to malfunction when swapping suction sources. While lined up to the suppression pool suction flow path, unsatisfactory results were obtained while venting for system fill verification, indicating potential voiding of a portion of the pump discharge piping. Unit 2 HPCI remains available while aligned to its normal suction, the condensate storage tank. This report is being submitted pursuant to 10CFR 50.72(b)(3)(v)(D). The NRC resident has been informed of this notification.

ENS 46677 +/-
Where
Peach Bottom 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:+3.23 h0.135 days <br />0.0192 weeks <br />0.00442 months <br />)
Opened:	Chris Weichler 00:01 Mar 17, 2011
NRC Officer:	Howie Crouch
Last Updated:	Mar 17, 2011
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v • d • e

v t e Emergency Notification System
Peach Bottom with 10 CFR 50.72(b)(3)(v)(D), Loss of Safety Function - Mitigate the Consequences of an Accident
WEEKMONTHYEAR2021-04-30T03:54:00 [Table view]
[ENS list for Peach Bottom]

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