05000247/FIN-2008005-01: Difference between revisions

Finding

Title

Licensee-Identified Violation

Description

Technical Specification (TS) 3.6.6 requires, in part, a minimum of three trains of containment fan cooler units (FCU) to be operable in mode 1. Contrary to this requirement, the required number of FCUs was not operable in mode 1, assuming a single failure of one emergency diesel generator (EDG) to supply power to the 5A bus during a design basis accident, coincident with a loss of offsite power. Specifically, on March 28, 2008, Entergy identified an incorrect wiring configuration that would have prevented the automatic start of the 23 FCU. This condition, coincident with a single failure of an EDG during a design basis accident, coincident with a loss of offsite power, would have prevented the automatic start of at least three FCUs. This issue was corrected on March 28, 2008 and entered into Entergys corrective action program as IP2-2008-01482. The finding was more than minor because it was associated with the mitigating systems cornerstone and impacted the objective of ensuring the reliability of systems that respond to initiating events to prevent undesirable consequences. The inspectors determined that this finding was of very low safety significance (Green) based on IMC 0609, Attachment 0609.04, Phase 1 Initial Screening and Characterization of Findings, because the finding did not represent an actual loss of safety function of the FCUs for greater than their allowed outage time.

01
Site:	Indian Point
Report	IR 05000247/2008005 Section 4OA7
Date counted	Dec 31, 2008 (2008Q4)
Type:	NCV: Green
cornerstone	Mitigating Systems
Identified by:	Licensee-identified
Inspection Procedure:
Inspectors (proximate)	G Malone J Commiskey M Gray P Cataldo R Fuhrmeister A Koonce A Rosebrook B Haagensen C Hott D Silk
INPO aspect
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v • d • e

Finding - Indian Point - IR 05000247/2008005

9(0)11(0)1(0)2(1)3(7)4(3)5(1)6(0)8(0)10(0)12(2)13(0)402(0)403(0)502(0)503(0)2(5)3(0)4(2)5(3)7(3)9(0)

IR 05000247/2008005: 1

Finding List (Indian Point) @ 2008Q4

CCA Matrix: 2008Q4

	Q	CCA	Title
05000286/FIN-2008002-03	2008Q1		Failure to Report Under 10 CFR 50.72(B)(2)(V), the Loss of Pressurizer Heaters
05000286/FIN-2008002-01	2008Q1	H.5	Failure to Include Amsac Into Online Risk Assessments
05000286/FIN-2008002-04	2008Q1		Failure to Maintain EDG Jacket Cooling Water Pressure Switch Design Control
05000286/FIN-2008002-05	2008Q1	H.11	Failure to Follow Procedures Results in Loss of Safety Bus 5A
05000286/FIN-2008002-02	2008Q1	H.13	Inappropriate Exiting of TS 3.3.4, Remote Shutdown
05000286/FIN-2008007-03	2008Q1		Inadequate Procedure Directions to DE-ENERGIZE PORV and Letdown Valve Circuits
05000286/FIN-2008007-02	2008Q1	H.7	Inadeuqate Procedure Guidance to Isolate Steam Generator Blowdown Flow
05000286/FIN-2008007-01	2008Q1	H.7	Inadequate Procedure Guidance to Diagnose and Align RCP Seal Cooling
05000247/FIN-2008002-01	2008Q1		Failure of 21 Swp Due to Inadequate Maintenance Procedure
05000247/FIN-2008003-07	2008Q2	H.4 H.5	Failure to Maintain Quality Records for Containment Sump Modification
05000247/FIN-2008003-06	2008Q2	H.8	Failure to Follow Camera Controls Procedure Resulting in RFI Induced MBFP Runback and Subsequent Manual Reactor Trip
05000247/FIN-2008003-01	2008Q2		Failure to Follow Site Procurement Procedure for EDG Temperature Control Valve Elements
05000247/FIN-2008003-02	2008Q2	H.2	Station BLACKOUT/APPENDIX-R Diesel Generator Post Modification Test Deficiencies
05000247/FIN-2008003-03	2008Q2	H.7	Inadequate Operating Procedure for Station BLACKOUT/APPENDIX-R Diesel Generator
05000247/FIN-2008003-04	2008Q2	H.14	Inadequate Seismic Design Control Associated with a Temporary Modification to Emergency Diesel Generator Service Water Return Piping
05000247/FIN-2008003-05	2008Q2	H.11	Failure to Follow Plant START-UP Procedure Regarding MBFP Turbine Runback Arm/Defeat Switch
05000247/FIN-2008012-01	2008Q3	P.5	Inadequate Design Control of Internal Recirculation Pumps
05000247/FIN-2008004-03	2008Q3	H.13	On-Line Leak Repairs Made Without Use of Proper Procedures
05000247/FIN-2008004-02	2008Q3	H.5	City Water Tank Below Required Level Due to Inadequate Design Change Implementation
05000247/FIN-2008004-01	2008Q3	H.11 H.12	Auxiliary Feedwater System Configuration Control Deficiencies
05000286/FIN-2008004-02	2008Q3	H.12	Failure to Follow Maintenance Procedures Results in Degraded EDG for 37 Days
05000286/FIN-2008004-01	2008Q3	H.12	Failure to Follow Procedures Results in the Inadvertent Start of Two Auxiliary Boiler Feed Pumps at Power
05000286/FIN-2008010-01	2008Q3	P.5	Inadequate Design Control of Internal Recirculation Pumps
05000286/FIN-2008005-01	2008Q4	P.2	34 CB Fan bearing failures caused by torque and lubrication deficiencies
05000286/FIN-2008005-03	2008Q4		Technical Specification Prohibited Condition Due to Exceeding the Allowed Completion Time for an Inoperable Safety Injection Pump Caused by a Failed Motor Supply Breaker.

Self-Identified List (Indian Point)

	Q	Title
05000247/FIN-2008005-01	2008Q4	Licensee-Identified Violation
05000286/FIN-2008005-02	2008Q4	Licensee-Identified Violation

[Indian Point Findings full list]

@@ Line 1: / Line 1: @@
 {{finding
-| title = LICENSEE-IDENTIFIED Violation
+| title = Licensee-Identified Violation
 | docket = 05000247
 | inspection report = IR 05000247/2008005

05000247/FIN-2008005-01: Difference between revisions

Latest revision as of 11:36, 30 May 2018

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05000247/FIN-2008005-01: Difference between revisions

Latest revision as of 11:36, 30 May 2018

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