05000298/FIN-2017010-01

Finding

Title

Failure to Assign Corrective Actions to Prevent Recurrence of High Pressure Coolant Injection Failure

Description

Green. The team identified a non-cited violation of Title 10 of the Code of Federal Regulations (10 CFR) Part 50, Appendix B, Criterion XVI, Corrective Action, for the licensees failure to assign corrective actions to preclude repetition of a significant condition adverse to quality associated with the loss of the high pressure coolant injection system. Specifically, between July 28, 2016, and June 29, 2017, the licensee failed to assign or complete corrective actions to prevent recurrence to address the failure of a relay coil that resulted in a loss of safety function for the single train high pressure coolant injection system. Corrective actions to restore compliance included reevaluation of the corrective 3 actions assigned to the root cause of the condition and the creation of corrective actions to prevent recurrence for the condition. The licensee entered this deficiency into the corrective action program as Condition Report CR 17 03544. The licensees failure to assign corrective actions to preclude repetition of a significant condition adverse to quality, in violation of 10 CFR 50, Appendix B, Criterion XVI, was a performance deficiency. The performance deficiency was evaluated using Inspection Manual Chapter 0612, Appendix B, Issue Screening, dated September 7, 2012, and was associated with the Mitigating Systems cornerstone. The team determined that the performance deficiency was more than minor, and therefore a finding, because if left uncorrected, the performance deficiency would have the potential to lead to a more significant safety concern. Specifically, the licensees failure to assign corrective actions to preclude repetition of a significant condition adverse to quality could reasonably result in the condition recurring and creating more safety-significant equipment failures. Using Inspection Manual Chapter 0609, Appendix A, The Significance Determination Process (SDP) for Findings At-Power, dated June 19, 2012, the inspectors determined that the finding had very low safety significance (Green) because it: was not a design deficiency; did not represent a loss of system and/or function; did not represent an actual loss of function; did not represent an actual loss of function of at least a single train for longer than its technical specification allowed outage time; and did not result in the loss of a high safety-significant non-technical specification train. The finding had a cross-cutting aspect in the area of problem identification and resolution associated with resolution, because the licensee failed to ensure that the organization took effective corrective actions to address issues in a timely manner commensurate with their safety significance [P.3].

01
Site:	Cooper
Report	IR 05000298/2017010 Section 4OA2
Date counted	Jun 30, 2017 (2017Q2)
Type:	NCV: Green
cornerstone	Mitigating Systems
Identified by:	NRC identified
Inspection Procedure:	IP 71152
Inspectors (proximate)	E Ruesch H Freeman G Pick P Voss C Young
Violation of:	10 CFR 50 Appendix B 10 CFR 50 Appendix B Criterion XVI Technical Specification
CCA	P.3, Resolution
INPO aspect	PI.3
'
v • d • e

Finding - Cooper - IR 05000298/2017010

1(6)2(4)3(3)4(0)5(0)6(0)7(0)8(0)9(2)10(5)11(1)12(2)301(0)403(0)404(0)501(0)

IR 05000298/2017010: 1 2 3 4 5

Finding List (Cooper) @ 2017Q2

CCA Matrix: 2017Q2

	Q	CCA	Title
05000298/FIN-2016008-01	2016Q3		Possible Failure to Ensure that the Assumptions in the Engineering Analysis Remain Valid
05000298/FIN-2016004-01	2016Q4	H.12	Failure to Maintain Reactor Vessel Assembly Procedure to Ensure Adequate Moisture Separator Shielding
05000298/FIN-2016004-02	2016Q4	H.3	Failure of an Analysis to Demonstrate that Changes Did Not Reduce the Effectiveness of the Emergency Plan
05000298/FIN-2016004-03	2016Q4	H.1	Failure to Maintain Service Water Pump Maintenance Procedure
05000298/FIN-2016403-01	2016Q4	H.13	Security
05000298/FIN-2016004-04	2016Q4		Failure to Maintain Main Steam System Operating Procedure
05000298/FIN-2017001-02	2017Q1	P.2	Failure to Identify a Condition Adverse to Quality Associated with the 250 Vdc Electrical System
05000298/FIN-2017001-06	2017Q1	H.7	Failure to Install Correct Mechanical Stop and Verify Proper Operation
05000298/FIN-2017001-05	2017Q1	H.5	Loss of Shutdown Cooling due to Relay Maintenance
05000298/FIN-2017001-04	2017Q1	H.6	Failure to Address Nonconforming Pipe Thinning in Accordance with the ASME Code
05000298/FIN-2017001-03	2017Q1	H.11	Failure to Identify a Condition Adverse to Quality
05000298/FIN-2017001-01	2017Q1	P.1	Failure to Maintain Alternate Shutdown Emergency Procedure
05000298/FIN-2017010-05	2017Q2		Failure to adopt appropriate procedures in accordance with 10 CFR Part 21
05000298/FIN-2017002-01	2017Q2	H.5	Failure to Assess Operability of Technical Specification System Functions during Surveillance Testing
05000298/FIN-2017002-02	2017Q2	H.1	Loss of Control Room Ventilation Due to Ineffective Preventive Maintenance Strategy
05000298/FIN-2017002-03	2017Q2	H.11	Loss of Control Room Ventilation Due to Improper Switch Manipulation
05000298/FIN-2017009-01	2017Q2	H.11	Exceeding the Technical Specification A llowed Out of Service Time of the Division I RHR System
05000298/FIN-2017009-02	2017Q2	H.1	Failure to Implement an Adequate Procedure for Equipment Control
05000298/FIN-2017010-01	2017Q2	P.3	Failure to Assign Corrective Actions to Prevent Recurrence of High Pressure Coolant Injection Failure
05000298/FIN-2017010-02	2017Q2	H.13	Failure to Perform Timely Operability Determinations
05000298/FIN-2017010-03	2017Q2	P.4	Programmatic Failure to Identify and Correct Adverse Trends
05000298/FIN-2017010-04	2017Q2	P.2	Failure to Monitor No. 2 Diesel Generator under 50.65(a)(1) due to Inadequate Maintenance Rule Evaluation

Self-Identified List (Cooper)

	Q	Title
05000298/FIN-2017002-04	2017Q2	Licensee-Identified Violation

[Cooper Findings full list]

05000298/FIN-2017010-01

Navigation menu

Search