ENS 47812

v t e ENS Event
21:57 Apr 6, 2012
Title	Local Leak Rate Test Results Exceed Pathway Technical Specification Limits
Event Description	Appendix J local leak rate testing has determined that secondary containment bypass leakage (SCBL) has been exceeded for Unit 1. During performance of leak rate test SE-159-026 for X-9A penetration it was determined the combined SCBL limit of 15 scfh [standard cubic feet per hour] for as-found minimum pathway was exceeded as specified in Tech Spec SR 3.6.1.3.11. Acceptance criteria test results were within acceptance criteria for the 10CFR50 Appendix J limits of 0.6 La. This event is being reported as a degraded or unanalyzed condition pursuant to 10CFR50.72(b)(3)(ii). Licensee corrective actions are to repair the identified valve seats. The licensee has notified the NRC Resident Inspector.

ENS 47812 +/-
Where
Susquehanna Pennsylvania (NRC Region 1)
Reporting

10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded
LER:	05000348/LER-2012-004 05000387/LER-2012-003
Time - Person (Reporting Time:+-1.4 h-0.0583 days <br />-0.00833 weeks <br />-0.00192 months <br />)
Opened:	Ron Fry 20:33 Apr 6, 2012
NRC Officer:	Vince Klco
Last Updated:	Apr 6, 2012
47812 - NRC Website
v • d • e

v t e Emergency Notification System
Susquehanna with 10 CFR 50.72(b)(3)(ii)(A), Seriously Degraded
WEEKMONTHYEAR2023-03-26T20:03:00 [Table view]
[ENS list for Susquehanna]

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