05000259/FIN-2017001-05

Finding

Title

Licensee-Identified Violation

Description

10 CFR 50 Appendix B, Criterion III, Design Control required, in part, that measures be established to assure that applicable regulatory requirements and the design basis are correctly translated into specifications, drawings, procedures, and instructions. Contrary to the above, between July 17, 2014, and January 8, 2017, the licensee failed to correctly translate into applicable drawings as required by their NPG-SPP-9.3 Nuclear Plant Modifications and Engineering Change Control procedure the changes associated with DCN 70491 to the EDG D output breaker. This resulted in two separate modifications using the same terminal point that caused a short circuit when the breaker was manually closed. This violation is documented in the licensees CAP as CR 1248939. This violation screened as Green because it was determined that the EDG D was operable during this entire period.

05
Site:	Browns Ferry
Report	IR 05000259/2017001 Section 4OA7
Date counted	Mar 31, 2017 (2017Q1)
Type:	NCV: Green
cornerstone	No Cornerstone
Identified by:	Licensee-identified
Inspection Procedure:
Inspectors (proximate)	A Blamey A Nielsen A Ruh D Dumbacher J Seat P Cooper R Kellner T Stephen W Pursley
Violation of:	10 CFR 50 Appendix B 10 CFR 50 Appendix B Criterion III, Design Control
INPO aspect
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v • d • e

Finding - Browns Ferry - IR 05000259/2017001

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 05000259/2017001: 2 3 4 5 1

Finding List (Browns Ferry) @ 2017Q1

CCA Matrix: 2017Q1

	Q	CCA	Title
05000259/FIN-2016011-01	2016Q3		Failure to Identify and Evaluate All Targets Within the Zone of Influence of Ignition Sources
05000259/FIN-2016011-02	2016Q3		Failure to Adequately Identify and Evaluate All Circuit Failures for NSCA Credited Equipment
05000260/FIN-2016003-01	2016Q3		Failure to Ensure Adequate Piping Clearances After MOV Modification
05000260/FIN-2016003-02	2016Q3	H.3	Failure to Implement Compensatory Roving Fire Watch
05000259/FIN-2016003-03	2016Q3	P.5	Failure to Maintain The High Pressure Fire Protection System Piping
05000259/FIN-2016003-04	2016Q3	H.6	Inadequate Prompt Determination of Operability for HPCI Steam Line Inboard Isolation Valve
05000296/FIN-2016003-05	2016Q3	P.1	Alternate Depressurization Valve Inoperable Longer than the Allowed Outage Time
05000296/FIN-2016003-06	2016Q3	P.3	Main Steam Relief Valves Inoperable Longer than Allowed Outage Time
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

Self-Identified List (Browns Ferry)

	Q	Title
05000259/FIN-2016003-07	2016Q3	Licensee-Identified Violation
05000259/FIN-2017405-01	2017Q1	Licensee-Identified Violation
05000259/FIN-2017001-05	2017Q1	Licensee-Identified Violation

[Browns Ferry Findings full list]

05000259/FIN-2017001-05

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