05000298/FIN-2012005-03

Finding

Title

Failure to Follow Procedural Requirements During Roof Inspection

Description

The inspectors identified a non-cited violation of 10 CFR Part 50, Appendix B, Criterion V, Instructions, Procedures, and Drawings, associated with the licensees failure to follow the requirements of Station Procedure 0.27.1, Periodic Structural Inspections of Structures, Revision 7. Specifically, the licensee failed to identify and remove foreign material from the diesel generator building roof which could have interfered with the ability of the roof drains and scuppers to remove water during a flooding event. The issue was entered into the licensees corrective action program as Condition Report CR-CNS-2012-08833. The failure to follow the requirements of a station procedure was a performance deficiency. The performance deficiency was determined to be more than minor, and is therefore a finding, because it is associated with the protection against the external factors attribute of the Mitigating Systems Cornerstone, in that the failure to recognize and remove foreign material from the diesel generator roof could have resulted in the roof drains and scuppers not being able to perform their intended function when required, thereby affecting the associated cornerstone objective to ensure availability, reliability, and capability of systems that respond to initiating events to prevent undesirable consequences. Using Inspection Manual Chapter 0609, Appendix A, The Significance Determination Process For Findings At-Power, the finding was determined to be of very low safety significance (Green) because the finding: (1) was not a deficiency affecting the design or qualification of a mitigating structure, system, or component and did not result in a loss of operability or functionality; (2) did not represent a loss of system and/or function; (3) did not represent an actual loss of function of at least a single train for longer than its technical specification allowed outage time, or two separate safety systems out-of-service for longer than its technical specification allowed outage time; and (4) did not represent an actual loss of function of one or more nontechnical specification trains of equipment designated as high safety-significance in accordance with the licensees maintenance rule program. The inspectors determined that the apparent cause of this finding was that the licensee had failed to use conservative assumption, when determining what constituted foreign material on the diesel generator roof. Therefore, the finding has a cross-cutting aspect in the area of human performance associated with the decision-making component because the licensee failed to use conservative assumptions in decision-making and adopt a requirement to demonstrate that the proposed action is safe in order to proceed rather than a requirement to demonstrate it is unsafe in order to disapprove the action.

03
Site:	Cooper
Report	IR 05000298/2012005 Section 1R12
Date counted	Dec 31, 2012 (2012Q4)
Type:	NCV: Green
cornerstone	Mitigating Systems
Identified by:	Self-revealing
Inspection Procedure:	IP 71111.12
Inspectors (proximate)	J Melfi J Josey J Laughlin D Proulx T Buchanan N Greene T Farina C Henderson S Garchow
CCA	H.14, Conservative Bias
INPO aspect	DM.2
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v • d • e

Finding - Cooper - IR 05000298/2012005

1(0)2(9)3(16)4(13)5(12)6(0)7(6)8(0)301(1)403(0)404(4)501(0)503(0)801(0)31(0)

IR 05000298/2012005: 1 2 3 4 5 6 7 8 9 10 11 2

Finding List (Cooper) @ 2012Q4

CCA Matrix: 2012Q4

	Q	CCA	Title
05000298/FIN-2012002-01	2012Q1	P.2	Failure to Maintain Design Control for Internal Flooding
05000298/FIN-2012002-02	2012Q1	P.2	Failure to Scope Required Components in the Stations Maintenance Rule Monitoring Program
05000298/FIN-2012002-03	2012Q1	H.12	Failure to Appropriately Manage Risk for Maintenance in the Stations Switchyard
05000298/FIN-2012002-04	2012Q1		Failure to Maintain Design Control of Standby Liquid Control System
05000298/FIN-2012002-05	2012Q1	H.7	Unevaluated Pre-conditioning for Core Spray Motor-operated Valves prior to Conducting As Found In-service Surveillance Testing
05000298/FIN-2012002-06	2012Q1	H.14	Failure to Follow Radiation Work Permit Requirements
05000298/FIN-2012002-07	2012Q1		Failure to Furnish Evidence of an Activity Affecting Quality
05000298/FIN-2012002-08	2012Q1	H.2	Failure to Follow Station Procedure Results in Inadequate Work Instructions
05000298/FIN-2012007-02	2012Q2	H.14	Failure to Provide Adequate Resistance Values for the Preventative Maintenance of the Non-Segregated Phase Bus Duct
05000298/FIN-2012003-11	2012Q2	H.5	ALARA Program Failed to Prevent Unintended Doses for Refueling Floor Activities, Outage RE26
05000298/FIN-2012003-12	2012Q2	H.14	Failure to Maintain Design Control of the Essential Ventilation System
05000298/FIN-2012003-13	2012Q2	H.14	Fail to Correct a Condition Adverse to Quality for Determining the Number of Multiply Starts for a Single Diesel Generator Starting Air Accumulator
05000298/FIN-2012003-14	2012Q2	H.14	Failure to Use Design-Basis Parameter Values in Design-Related Calculations
05000298/FIN-2012404-01	2012Q2	H.14	Security
05000298/FIN-2012007-06	2012Q2	P.2	Failure to Incorporate all Design and Technical Data Available into the Operability Determinations for the Standby Liquid Control Tank and Test Tank
05000298/FIN-2012007-05	2012Q2	P.3	Failure to Have an Adequate Procedure for Erecting Flood Barriers
05000298/FIN-2012007-04	2012Q2		Failure to Establish a Preventative MaintenanceProgram for Molded Case Circuit Breakers
05000298/FIN-2012007-03	2012Q2		Failure to Address the Design Bases of the Battery Chargers Following Identification of an Undersized Fused Disconnect Switch Connecting the Swing Battery Chargers to the Direct Current (DC) Buses
05000298/FIN-2012404-02	2012Q2	H.7	Security
05000298/FIN-2012007-01	2012Q2	H.2	Failure to Adequately Analyze Seismic Requirements for Service Water instrument Rack
05000298/FIN-2012003-10	2012Q2	H.13	Failure to Perform a Radiation and Contamination Survey
05000298/FIN-2012003-09	2012Q2	H.14	Failure to Follow Radiation Work Permit Requirements
05000298/FIN-2012003-08	2012Q2	P.2	Non-conservative Service Water Booster Pump A and D Differential Pressure Operability Limits During In-Service Surveillance Testing
05000298/FIN-2012003-07	2012Q2	H.14	Failure to Evaluate Changes for Adverse Impacts
05000298/FIN-2012003-06	2012Q2	H.8	Design Changes Not Appropriately Approved by the Licensee
05000298/FIN-2012003-05	2012Q2		Failure to Furnish Evidence of an Activity Affecting Quality
05000298/FIN-2012003-04	2012Q2	P.2	Failure to Maintain Design Control of the Standby Liquid Control System and Sumps Credited in the Internal Flooding Analysis
05000298/FIN-2012003-03	2012Q2	H.14	Failure to Recognize the Need for An Evaluation and to Properly Document the Bases for Operability
05000298/FIN-2012003-02	2012Q2	H.14	Failure to Ensure Compliance with the Requirements of Station Troubleshooting Procedure
05000298/FIN-2012003-01	2012Q2	H.7	Failure to Perform Adequate Postmaintenance Testing
05000298/FIN-2012004-01	2012Q3		Failure To Maintain Design Control of the Emergency Diesel Generators Voltage Regulator Cabinets
05000298/FIN-2012004-10	2012Q3	H.14	Failure to Follow Surveillance Procedures for Reactor Equipment Cooling
05000298/FIN-2012004-06	2012Q3		Failure to Obtain Prior NRC Approval for a Change Regarding the Supplemental Diesel Generator
05000298/FIN-2012004-02	2012Q3	H.14	Failure to Demonstrate that Emergency Diesel Generators can Perform Multiple Air Starts from a Single Air Receiver
05000298/FIN-2012004-03	2012Q3	H.7	Failure to Maintain Design Control of the Reactor Equipment Cooling System
05000298/FIN-2012004-04	2012Q3	H.14	Failure to Control Vendor Changes to a Service Water Booster Pump
05000298/FIN-2012004-05	2012Q3	H.14	Failure to Adequately Assess and Manage Risk for Maintenance Activities That Affected the A Zurn Strainer
05000298/FIN-2012004-07	2012Q3	P.3	Failure to Provide Procedure Appropriate to the Circumstance of Assembling the Zurn Strainer
05000298/FIN-2012004-09	2012Q3	P.1	Failure to Correct Exercise Performance Deficiencies
05000298/FIN-2012004-08	2012Q3	H.14	Failure to Consider All Relevant Information and Appropriately Assess Operability When A Degraded Nonconforming Condition Was Identified
05000298/FIN-2012005-09	2012Q4	H.13	Failure to Follow Procedure and Initiate Condition Reports When Degraded Nonconforming Conditions Were Identified
05000298/FIN-2012005-02	2012Q4	P.2	Failure to Adequately Monitor the Performance of Roof Drains
05000298/FIN-2012005-08	2012Q4	H.5	Failure to Perform an Adequate Radiological Survey
05000298/FIN-2012005-07	2012Q4	H.2	Failure to Follow Radiation Protection Procedures
05000298/FIN-2012005-06	2012Q4	H.14	Failure to Perform Radiation Surveys Before Allowing Work to Commence
05000298/FIN-2012005-05	2012Q4	P.2	Failure to Maintain Design Control of the Service Water Booster Pumps
05000298/FIN-2012005-04	2012Q4	H.14	Failure to Consider All Relevant Information and Appropriately Assess Operability when a Degraded Nonconforming Condition was Identified
05000298/FIN-2012005-03	2012Q4	H.14	Failure to Follow Procedural Requirements During Roof Inspection
05000298/FIN-2012005-01	2012Q4	P.2	Inadequate Maintenance Procedure for the Service Water Pump Room

Self-Identified List (Cooper)

	Q	Title
05000298/FIN-2012003-15	2012Q2	Licensee-Identified Violation
05000298/FIN-2012003-16	2012Q2	Licensee-Identified Violation
05000298/FIN-2012404-03	2012Q2	Security
05000298/FIN-2012404-04	2012Q2	Security
05000298/FIN-2012004-11	2012Q3	Inadequate Risk Assessment for RHR B LCO Maintenance Window
05000298/FIN-2012004-12	2012Q3	Service Water Pump Temperature Switch HT-TS-100
05000298/FIN-2012004-13	2012Q3	Recirculation Pump Motor Generator A
05000298/FIN-2012005-10	2012Q4	Licensee-Identified Violation
05000298/FIN-2012005-11	2012Q4	Licensee-Identified Violation

[Cooper Findings full list]

05000298/FIN-2012005-03

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