05000293/FIN-2013004-01

Finding

Title

Failure to Complete a Design Control Review for the SBO Fuel Oil Transfer System in a Timely Manner

Description

The inspectors identified an NCV of 10 CFR Part 50, Appendix B, Criterion XVI, Corrective Action, because Entergy did not complete a design control review for the station blackout (SBO) fuel oil transfer system in a timely manner. Entergy extended the corrective action due date out to greater than a year from the discovery of the original condition. Entergy has increased the priority of this design review and captured this issue in condition report CR-PNP-2013-6906. The performance deficiency was determined to be more than minor because it is associated with the design control attribute of the Mitigating Systems cornerstone, and adversely affected the cornerstone objective to ensure the capability of systems that respond to initiating events to prevent undesirable consequences. The failure to complete a timely design review of a credited support system for the onsite power safety function further extends the vulnerability of the safety function if the design review determines the system is inadequate. The inspectors used IMC 0609.04, Phase 1 Initial Screening and Characterization of Findings, and IMC 0609, Appendix A, Exhibit 2, Mitigating Systems Screening. The finding was determined to be of very low safety significance (Green) because the finding was a design deficiency that did not result in the loss of system safety function or a loss of safety function of a single train for greater than its Technical Specification allowed outage time. The finding has a cross-cutting aspect in the area of Problem Identification and Resolution, Corrective Action Program, because Entergy did not take appropriate corrective actions to address a safety issue in a timely manner, commensurate with its safety significance.

01
Site:	Pilgrim
Report	IR 05000293/2013004 Section 4OA2
Date counted	Sep 30, 2013 (2013Q3)
Type:	NCV: Green
cornerstone	Mitigating Systems
Identified by:	NRC identified
Inspection Procedure:	IP 71152
Inspectors (proximate)	T Moslak T Burns R Mckinley B Smith M Schneider H Gray C Newport J Rady N Floyd B Scrabeck C Lally
Violation of:	10 CFR 50 Appendix B Criterion XVI Technical Specification
CCA	P.3, Resolution
INPO aspect	PI.3
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Finding - Pilgrim - IR 05000293/2013004

1(0)2(0)3(1)4(1)5(2)6(0)7(0)8(3)9(0)201(0)403(5)404(0)501(0)

IR 05000293/2013004: 1

Finding List (Pilgrim) @ 2013Q3

CCA Matrix: 2013Q3

	Q	CCA	Title
05000293/FIN-2012005-01	2012Q4		Failure to Verify the Adequacy of the Design of the SBO Fuel Oil Transfer System
05000293/FIN-2012005-02	2012Q4	P.3	Inadequate Corrective Actions for Station Blackout Battery
05000293/FIN-2012005-03	2012Q4	H.7	Inadequate Design Control for Station Blackout Battery
05000293/FIN-2012005-04	2012Q4	P.2	Failure to Evaluate Extent of Condition for B-15 Safety-Related Bus After Identifying an Overload Condition on the B-14 Safety-Related Bus
05000293/FIN-2013004-01	2013Q3	P.3	Failure to Complete a Design Control Review for the SBO Fuel Oil Transfer System in a Timely Manner

Self-Identified List (Pilgrim)

[Pilgrim Findings full list]

05000293/FIN-2013004-01

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