ENS 52022

v t e ENS Event
20:33 Jun 19, 2016
Title	Secondary Containment Inoperable
Event Description	At 1533 CDT on 06/19/2016, while performing Tech Spec Secondary Containment Airlock verification testing, both doors of a Secondary Containment Airlock were reported to be open simultaneously. The identified condition caused Secondary Containment to be considered inoperable. Upon discovery, immediate action was taken to close the doors restoring Secondary Containment. Airlock doors were under control of plant personnel throughout the event. This notification is being made pursuant to 10 CFR 50.72(b)(3)(v)(C). The licensee informed the NRC Resident Inspector.

ENS 52022 +/-
Where
Duane Arnold Iowa (NRC Region 3)
Reporting

10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material
LER:	05000331/LER-2016-001
Time - Person (Reporting Time:+1.08 h0.045 days <br />0.00643 weeks <br />0.00148 months <br />)
Opened:	Tony Lewis 21:38 Jun 19, 2016
NRC Officer:	Steve Sandin
Last Updated:	Jun 19, 2016
52022 - NRC Website
v • d • e

v t e Emergency Notification System
Duane Arnold with 10 CFR 50.72(b)(3)(v)(C), Loss of Safety Function - Release of Radioactive Material
WEEKMONTHYEAR2018-07-09T05:00:00 [Table view]
[ENS list for Duane Arnold]

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