05000259/FIN-2017003-02

Finding

Title

Failure to Maintain Intake Building Flood Barrier

Description

An NRC- identified NCV of Technical Specification (TS) 5.4.1, Procedures, was identified for the failure to follow procedure MCI -0-023- PMP003, Emergency Equipment Cooling Water (EECW) and Residual Heat Removal Service Water Pump (RHRSW) Removal and Reinstallation, Revision 22. The performance deficiency is more than minor because it affected the Mitigating Systems cornerstone attribute of Equipment Performance and adversely affected the cornerstone objective. A detailed risk evaluation by a regional SRA determined the finding was Green . The licensee entered the violation into the CAP as CR 1338684. The finding had a cross cutting aspect in the Avoid Complacency component of the Human Performance area because the maintenance staff chose to not refer to a previously related condition report (CR) (PER 599190) or the maintenance procedure that were corrective actions for a previous NRC finding. [H.12].

02
Site:	Browns Ferry
Report	IR 05000259/2017003 Section 4OA2
Date counted	Sep 30, 2017 (2017Q3)
Type:	NCV: Green
cornerstone	Mitigating Systems
Identified by:	NRC identified
Inspection Procedure:	IP 71152
Inspectors (proximate)	D Dumbacher A Ruh J Dolecki M Kirk P Cooper N Hobbs T Steadham A Wilson A Blamey
Violation of:	Pending Technical Specification Technical Specification - Procedures
CCA	H.12, Avoid Complacency
INPO aspect	QA.4
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v • d • e

Finding - Browns Ferry - IR 05000259/2017003

1(5)2(5)3(2)4(3)7(0)301(0)403(0)404(0)405(1)406(1)407(0)408(1)502(0)8(0)

IR 05000259/2017003: 1 2

Finding List (Browns Ferry) @ 2017Q3

CCA Matrix: 2017Q3

	Q	CCA	Title
05000259/FIN-2016004-01	2016Q4	H.8	Inadequate Reassembly Procedure for HPCI Steam Line Inboard Isolation Valve Actuator
05000296/FIN-2016004-02	2016Q4	P.2	Inadequate Prompt Determination of Operability for the HPCI System
05000260/FIN-2017001-01	2017Q1		Failure to Take Corrective Actions to Preclude a Repeat Failure of a Containment Isolation Valve
05000259/FIN-2017001-02	2017Q1	H.4	Unauthorized Entry into a High Radiation Area
05000259/FIN-2017001-03	2017Q1	H.12	Failure to Perform Airborne Radioactivity Surveys
05000259/FIN-2017001-04	2017Q1		Failure to Control the Issuance of Instructions and Drawings for Transformer Replacements
05000259/FIN-2017406-01	2017Q1	H.12	Security
05000259/FIN-2017002-02	2017Q2		Non -conservative Assumptions in Emergency Drain Capacity Design Review
05000259/FIN-2017002-01	2017Q2	H.12	Inadequate Fire Risk Evaluation for Postulated Fires Affecting EECW Strainers
05000259/FIN-2017002-03	2017Q2	H.6	Failure to Assure EECW Design Basis Capability
05000260/FIN-2017002-04	2017Q2	H.11	Failure to Implement Corrective Actions to Prevent the Recurrence of a Reactor Scram Due to IRM spiking
05000259/FIN-2017408-01	2017Q2		Security
05000259/FIN-2017003-01	2017Q3	P.6	Degraded EDG Flood Door Seals
05000259/FIN-2017003-02	2017Q3	H.12	Failure to Maintain Intake Building Flood Barrier

Self-Identified List (Browns Ferry)

	Q	Title
05000259/FIN-2017405-01	2017Q1	Licensee-Identified Violation
05000259/FIN-2017001-05	2017Q1	Licensee-Identified Violation
05000259/FIN-2017002-05	2017Q2	Licensee-Identified Violation

[Browns Ferry Findings full list]

05000259/FIN-2017003-02

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