05000259/FIN-2011005-04: Difference between revisions

Finding

Title

Licensee-Identified Violation

Description

Unit 1 TS 5.4.1.a, required that written procedures recommended in RG 1.33, Revision 2, Appendix A, shall be established, implemented, and maintained. Item 9.a of RG 1.33, Appendix A, stated, in part, that maintenance affecting the performance of safety-related equipment be properly preplanned and performed in accordance with written procedures, documented instructions, or drawings appropriate to the circumstances. Contrary to the above, on March 16, 2005, the licensee failed to establish an adequate procedure for the performance of maintenance that affected the performance of a piece of safety related equipment. Specifically, the level of detail in work order package WO 2002-013120-030 and procedure MCI-0-073-PMP002 was inadequate to ensure the proper installation of the Unit 1 HPCI booster pump outboard thrust bearings, which directly led to severe bearing damage and would have eventually resulted in failure of the HPCI pump. The licensee initiated PER 408067 to enter this issue into their CAP and performed corrective maintenance to replace the bearings. The finding was determined to be of very low safety significance in accordance with a Phase 3 SDP of IMC 0609 because the licensee identified and repaired the booster pump prior to an actual failure.

04
Site:	Browns Ferry
Report	IR 05000259/2011005 Section 4OA7
Date counted	Dec 31, 2011 (2011Q4)
Type:	NCV: Green
cornerstone	Initiating Events
Identified by:	Licensee-identified
Inspection Procedure:
Inspectors (proximate)	C Kontz C Stancil E Guthrie L Pressley P Niebaum R Baldwin T Ross
INPO aspect
'
v • d • e

Finding - Browns Ferry - IR 05000259/2011005

2(9)3(4)4(5)5(4)8(2)9(0)10(0)11(5)12(1)301(0)302(0)402(2)403(0)501(0)502(0)302(0)

IR 05000259/2011005: 1 2 3 4

Finding List (Browns Ferry) @ 2011Q4

CCA Matrix: 2011Q4

	Q	CCA	Title
05000259/FIN-2011002-05	2011Q1		Repeated Failure to Control Transient Combustibles in Proximity of the Independent Spent Fuel Storage Facility
05000259/FIN-2011002-01	2011Q1	H.5	Loss of Reactor Water Level during Unit 2 Reactor Reassembly due to a Mispositioned Valve
05000259/FIN-2011002-02	2011Q1	P.3	Inadequate Corrective Actions To Address Unit 3 CR120A PCIS Relays That Exceeded Their Recommended Service Life
05000259/FIN-2011002-03	2011Q1	H.7	Inadequate TS 5.5.2 Program for Primary Coolant Leaks Outside Containment
05000259/FIN-2011002-04	2011Q1	P.1	Failure to Identify Adverse Trend Resulted in Reactor Scram
05000259/FIN-2011402-02	2011Q2	H.8	Security
05000259/FIN-2011402-01	2011Q2	H.8	Security
05000259/FIN-2011003-01	2011Q2	H.6	Failure to Take Corrective Actions to Preclude a Repetitive Functional Failure of an EDG due to Excessive Heat Exchanger Fouling
05000259/FIN-2011003-02	2011Q2	P.2	Over-Pressurization of High Pressure Coolant Injection System due to Stuck Open HPCI System Testable Check Valve
05000259/FIN-2011003-03	2011Q2		Use of Inappropriately Qualified Methods to Evaluate Emergency Core Cooling During Accident Mitigation
05000259/FIN-2011011-04	2011Q3		Inaccurate Information Provided Regarding Scoping of Motor Operated Valves in the Generic Letter 89-10 Program
05000259/FIN-2011004-01	2011Q3	H.8	Failure to Control Transient Combustible Materials in the Unit 1 Reactor Building
05000259/FIN-2011011-05	2011Q3		ASME Code Compliance PD
05000259/FIN-2011004-04	2011Q3	H.7	Unit 3 Loss of Shutdown Cooling During Primary Containment Isolation System Relay Replacement
05000259/FIN-2011004-03	2011Q3	P.6	Unit 1 Loss of Shutdown Cooling Caused by Emergency Diesel Generator Output Breaker Trip
05000259/FIN-2012010-01	2011Q3		Incomplete and inaccurate information provided in Generic Letter 89-10 response
05000259/FIN-2011011-03	2011Q3	H.13	Inadequate Functional Evaluations Performed to Support Operability of Overthrust Motor Operated Valves
05000259/FIN-2011011-02	2011Q3	H.14	Failure to Reestablish Motor Operated Valve Design Basis Capability after Performing Modifications to the Valves
05000259/FIN-2011011-01	2011Q3	P.1	Failure to Implement Requirements of the Inservice Testing Program
05000259/FIN-2011005-01	2011Q4		Failure to Report a Valve Motor Operator Manufacturing Defect Pursuant to 10CFR21.21 in a Timely Manner
05000259/FIN-2011005-02	2011Q4	H.2(a) H.6	Unit 1 TS 3.0.3 Entry Caused by the Failure of RPS M-G Set 1B
05000259/FIN-2011005-03	2011Q4	H.2(a) H.6	Failure to Control Temporary Equipment Resulted in a Fire
05000259/FIN-2011012-01	2011Q4	H.7	Degraded Electrolytic Capacitor Test Results Not Entered into Corrective Action Program

Self-Identified List (Browns Ferry)

	Q	Title
05000259/FIN-2011002-06	2011Q1	Licensee-Identified Violation
05000259/FIN-2011002-07	2011Q1	Licensee-Identified Violation
05000259/FIN-2011002-08	2011Q1	Licensee-Identified Violation
05000259/FIN-2011002-09	2011Q1	Licensee-Identified Violation
05000259/FIN-2011003-04	2011Q2	Licensee-Identified Violation
05000259/FIN-2011004-02	2011Q3	Failure to Properly Install Unit 1 High Pressure Coolant Injection Booster Pump Outboard Bearings
05000259/FIN-2011004-05	2011Q3	Licensee-Identified Violation
05000259/FIN-2011005-04	2011Q4	Licensee-Identified Violation

[Browns Ferry Findings full list]

@@ Line 1: / Line 1: @@
 {{finding
-| title = LICENSEE-IDENTIFIED Violation
+| title = Licensee-Identified Violation
 | docket = 05000259, 05000260, 05000296
 | inspection report = IR 05000259/2011005

05000259/FIN-2011005-04: Difference between revisions

Latest revision as of 10:43, 30 May 2018

Navigation menu

05000259/FIN-2011005-04: Difference between revisions

Latest revision as of 10:43, 30 May 2018

Navigation menu

Search