ENS 56569

v t e ENS Event
05:30 Jun 11, 2023
Title	Unanalyzed Condition
Event Description	The following information was provided by the licensee via email: At 0130 EDT on June 11, 2023, it was discovered that the Beaver Valley Power Station, Unit No. 2 auxiliary building door A-35-5A, credited for tornado missile protection of the primary component cooling water system, was open and unlatched. Upon discovery, the door was shut and latched. This event is being reported as an eight-hour, non-emergency notification per 10 CFR 50.72(b)(3)(ii)(B) and 10 CFR 50.72(b)(3)(v)(B). There was no impact on the health and safety of the public or plant personnel. The NRC Resident Inspector has been notified.

ENS 56569 +/-
Where
Beaver Valley Pennsylvania (NRC Region 1)
Reporting

10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition 10 CFR 50.72(b)(3)(v)(B), Loss of Safety Function - Remove Residual Heat
LER:	05000412/LER-2023-003 Missile Barrier Door Left Open Resulting in a Loss of Safety Function 05000412/LER-2023-003-01 Missile Barrier Door Left Open Resulting in a Loss of Safety Function
Time - Person (Reporting Time:+3.53 h0.147 days <br />0.021 weeks <br />0.00484 months <br />)
Opened:	Sean Mcgee 09:02 Jun 11, 2023
NRC Officer:	Brian Lin
Last Updated:	Jun 11, 2023
56569 - NRC Website Loading map...
v • d • e

v t e Emergency Notification System
Beaver Valley with 10 CFR 50.72(b)(3)(v)(B), Loss of Safety Function - Remove Residual Heat, 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition
WEEKMONTHYEAR2024-05-09T12:00:00 [Table view]
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