ENS 47325: Difference between revisions

v t e ENS Event
18:00 Oct 5, 2011
Title	Item Relied on for Safety Not as Described in the Integrated Safety Analysis
Event Description	During a review of the Integrated Safety Analysis (ISA) for a 3-gallon can elevator used in the Dry Scrap Recycle (DSR) area, it was determined that the ISA incorrectly describes the IROFS used to control movement of SNM. The system is composed of two sequential can elevators that are used to move SNM to different floors. A Fuel Business System (FBS) automated control and associated gate controls are designated as one of the Items Relied On For Safety (IROFS). In the ISA, this IROFS is incorrectly attributed to the 2nd can elevator instead of the 1st can elevator. Based on a review of this condition, determined at approximately 1400 on October 5, 2011, it was determined that the system was different than analyzed in the ISA and resulted in a failure to meet performance requirements. The FBS and associated gate control were in place at all times on the 1st can elevator, was operating correctly, and supported by management measures. No unsafe condition existed. The ISA and associated documentation are being updated to designate the correct can elevator and associated controls. Operation of the equipment has been suspended pending additional review and implementation of corrective actions. Additional corrective actions and extent of condition are being evaluated. This event is being reported pursuant to the reporting requirements of 10CFR70 Appendix A (b)(1) within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of discovery. The licensee will notify NRC Region 2 and State and local authorities.

ENS 47325 +/-
Where
Global Nuclear Fuel - Americas Wilmington, North Carolina (NRC Region 2)
License number:	SNM-1097
Reporting

Part 70 App A (B)(1)
Time - Person (Reporting Time:+19.27 h0.803 days <br />0.115 weeks <br />0.0264 months <br />)
Opened:	Phillip Ollis 13:16 Oct 6, 2011
NRC Officer:	Bill Huffman
Last Updated:	Oct 6, 2011
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v • d • e

v t e Emergency Notification System
Global Nuclear Fuel with Part 70 App A (B)(1)
WEEKMONTHYEAR2017-06-16T21:00:00 [Table view]
[ENS list for Global Nuclear Fuel]

@@ Line 3: / Line 3: @@
 | facility = Global Nuclear Fuel - Americas
 | Organization =
-| license number = Snm-1097
+| license number = SNM-1097
 | region = 2
 | state = North Carolina

ENS 47325: Difference between revisions

Latest revision as of 18:18, 24 November 2018

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ENS 47325: Difference between revisions

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