05000335/FIN-2011004-01

Finding

Title

Licensee-Identified Violation

Description

Unit 2 TS 6.8.1 requires, in part, that written procedures be established, implemented, and maintained as recommended in Regulatory Guide 1.33, Quality Assurance Program Requirements. Regulatory Guide 1.33 states, in part, that maintenance procedures for safety related equipment should provide proper instructions appropriate for the circumstances. Contrary to this, emergency diesel generator maintenance procedure 2-MMP-59.03 did not provide adequate vendor recommended maintenance instructions for radiator fan bearing lubrication. As a result, the fan bearings were not properly lubricated, causing one bearing to seize during operation due to overheating. Immediate corrective actions taken upon discovery included repair of the affected bearing assembly, an extent of condition review, and adding additional grease to the other affected fan bearings on Unit 1 and Unit 2 and performing satisfactory post maintenance tests. This event was documented in CR 1632513. The finding was of very low safety significance because overall reactor plant mitigation capability remained intact while in Mode 5 and shutdown with the 2B EDG remaining operable.

01
Site:	Saint Lucie
Report	IR 05000335/2011004 Section 4OA7
Date counted	Sep 30, 2011 (2011Q3)
Type:	NCV: Green
cornerstone	Mitigating Systems
Identified by:	Licensee-identified
Inspection Procedure:
Inspectors (proximate)	R Reyes T Hoeg D Rich P Capehart M Meeks
INPO aspect
'
v • d • e

Finding - Saint Lucie - IR 05000335/2011004

2(2)3(1)4(2)5(3)6(0)8(1)9(0)202(2)301(0)302(0)403(1)502(0)

IR 05000335/2011004: 1 2

Finding List (Saint Lucie) @ 2011Q3

CCA Matrix: 2011Q3

	Q	CCA	Title
05000335/FIN-2010005-02	2010Q4	P.2	Failure to Take Timely and Effective Corrective Actions for ECCS Fan Damper Failures
05000335/FIN-2010005-01	2010Q4	P.3	Failure to Identify and Correct a Condition Adverse to Quality that Resulted in the 1C-AFW Pump Being Out of Service for Greater Than Its Allowed Outage Time
05000335/FIN-2010201-01	2010Q4		Security
05000335/FIN-2010405-01	2010Q4	P.3	Security
05000335/FIN-2011008-01	2011Q1		Failure to conduct and document RCA routine radiological surveys.
05000335/FIN-2011002-01	2011Q1	H.14	Failure to perform adequate surveys to identify potential radiological hazards during valve repair in the 1B WGDT room
05000335/FIN-2011002-02	2011Q1	H.11 H.12	Failure to Follow Procedures and Guidelines to ensure RAB Doors are Completely Dogged Closed
05000335/FIN-2011003-01	2011Q2		Failure to Comply with Design Drawing Results in Main Steam Vent Line Failure and Subsequent Transient
05000335/FIN-2011202-01	2011Q3	H.7	Security
05000335/FIN-2011202-02	2011Q3	H.10	Security

Self-Identified List (Saint Lucie)

	Q	Title
05000335/FIN-2010405-02	2010Q4	Security
05000335/FIN-2010005-03	2010Q4	Licensee-Identified Violation
05000335/FIN-2011004-01	2011Q3	Licensee-Identified Violation
05000335/FIN-2011004-02	2011Q3	Licensee-Identified Violation

[Saint Lucie Findings full list]

05000335/FIN-2011004-01

Navigation menu

Search