05000397/FIN-2011004-06: Difference between revisions

Finding

Title

Licensee-Identified Violation

Description

Technical Specification 3.9.4, Control Rod Position Indication, requires, in part, that when one or more required control rod position indication channels are inoperable, action should be taken to immediately suspend control rod withdrawal. Contrary to the above, on June 28, 2011, control rod withdrawal was performed with the full in position indicator for control rod 34-47 inoperable. The full in position indicator was inoperable based on not meeting Technical Specification Surveillance Requirement 3.9.4.1. Upon discovery of this issue on June 29, 2011, the licensee took action to comply with the requirement of Technical Specification 3.9.4. This finding was entered in the licensee's corrective action program as Action Request 243588. This finding is greater than minor because it was associated with the human performance attribute of the Barrier Integrity Cornerstone and adversely affected the cornerstone objective to provide reasonable assurance that physical design barriers protect the public from radionuclide releases caused by accidents or events. This finding was of very low safety significance because it was determined to only potentially impact the functionality of the fuel cladding barrier.

06
Site:	Columbia
Report	IR 05000397/2011004 Section 4OA7
Date counted	Sep 30, 2011 (2011Q3)
Type:	NCV: Green
cornerstone	Barrier Integrity
Identified by:	Licensee-identified
Inspection Procedure:
Inspectors (proximate)	L Ricketson P Elkmann R Cohen G George L Carson W Walker A Fairbanks J Groom M Hayes E Ruesch D Reinert N Greene
INPO aspect
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v • d • e

Finding - Columbia - IR 05000397/2011004

2(2)3(1)4(6)5(5)6(3)7(0)8(3)201(0)301(0)402(0)403(0)501(0)5(0)

IR 05000397/2011004: 1 2 3 4 5 6

Finding List (Columbia) @ 2011Q3

CCA Matrix: 2011Q3

	Q	CCA	Title
05000397/FIN-2010005-01	2010Q4	H.7	Inadequate Risk Assessment During Lifting Activities
05000397/FIN-2010005-02	2010Q4		Failure to Include Appropriate Acceptance Criteria
05000397/FIN-2010005-03	2010Q4		Failure to Promptly Identify and Correct a Condition Adverse to Quality Associated with both Trains of Control Room Emergency Chillers
05000397/FIN-2010005-04	2010Q4	H.5	Failure to Perform Engineering Evaluation to Determine Seismic Qualification of Safety-related Equipment
05000397/FIN-2011002-02	2011Q1		Failure to Make Required Event Notification
05000397/FIN-2011002-01	2011Q1	H.8	Failure to Ensure Unacceptable Preconditioning is Considered During the Work Management Process
05000397/FIN-2011003-01	2011Q2		Loss of Reactor Coolant System Inventory During Reactor Pressure Vessel Flood-up
05000397/FIN-2011004-01	2011Q3	H.14	Failure to Maintain Adequate Reactor Core Isolation Cooling Surveillance Procedure
05000397/FIN-2011004-02	2011Q3	H.13	Failure to Follow Maintenance and Lubrication Procedures
05000397/FIN-2011004-03	2011Q3		Failure to Test Emergency Diesel Generator Critical Trips
05000397/FIN-2011004-04	2011Q3	H.2	Failure to Comply with Seismic Storage Requirements Procedure
05000397/FIN-2011004-05	2011Q3	P.6	Failure to Ensure Main Steam Isolation Valve Setpoint Change is Adequate
05000397/FIN-2011006-01	2011Q3	H.10	Failure to Promptly identify and Correct Degraded Flood Barriers
05000397/FIN-2011006-02	2011Q3	H.5	Three Examples of a Failure to Follow Procedures Results in Unsecured Transient Equipment and Ineffective Corrective Actions
05000397/FIN-2011006-03	2011Q3	H.5	Failure to Survey

Self-Identified List (Columbia)

	Q	Title
05000397/FIN-2011004-06	2011Q3	Licensee-Identified Violation

[Columbia Findings full list]

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05000397/FIN-2011004-06: Difference between revisions

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