05000461/FIN-2018002-04

Finding

Title

Minor Violation

Description

The inspectors reviewed AR 4082490, Reactor SCRAM from Trip of 1AP07EJ. The inspectors selected this sample for review due to the safety significance of the Division 1 and 2 safety-related transformers, which is the subject of the AR. This review focused on actions associated with newly installed Divisions 1 and 2 4160V to 480V transformers. As appropriate, the inspectors verified the following attributes during their review of the licensee's corrective actions for the above condition report and other related condition reports: classification and prioritization of the resolution of the problem commensurate with safety significance; and completion of corrective actions in a timely manner commensurate with the safety significance of the issue. The inspectors discussed the corrective actions and associated evaluations with licensee personnel. As a result of this review the inspectors identified the following minor violation: Minor Violation: The inspectors identified a violation of 10 CFR 50, Appendix B, Criterion II, Quality Assurance Program, for the failure to follow procedures associated with the CAP. Specifically, on May 10, 2018, the licensee identified discrepant results while testing safety-related transformers 0AP06E2 and 1AP12E2 but failed to enter this issue into the CAP in accordance with PIAA120, Issue Identification and Screening Process, Revision 8, Step 4.3.4, until prompted by the inspectors. Instead, the licensee evaluated the discrepant results within the work order and found them to be acceptable. The licensee generated AR 4137994, Insulation Power Factor Results For 0AP06E & 1AP12E, dated May 15, 2018, after being challenged by the inspectors regarding the need to enter the discrepant test results into the CAP. Screening: This issue screened as minor because all the questions associated with a minor issue found in IMC 0612, Appendix B, were answered No. The failure to document the discrepant values in the CAP did not adversely impact the safety-related transformers. Enforcement: This failure to comply with 10 CFR 50, Appendix B, Criterion II, constitutes a minor violation that is not subject to enforcement action in accordance with the NRCs Enforcement Policy. Enforcement: The inspectors did not identify a violation of regulatory requirements associated with this minor finding because the procedure the licensee failed to follow was a self-imposed standard.

04
Site:	Clinton
Report	IR 05000461/2018002 Section 4OA2
Date counted	Jun 30, 2018 (2018Q2)
Type:	Violation: Severity level Minor
cornerstone	No Cornerstone
Identified by:	NRC identified
Inspection Procedure:	IP 71152
Inspectors (proximate)	E Sanchez L Rodriguez D Sargis S Bell J Cassidy M Domke C Phillips S Mischke L Torres K Stoedter
Violation of:	10 CFR 50 Appendix B 10 CFR 50 Appendix B Criterion II
INPO aspect
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v • d • e

Finding - Clinton - IR 05000461/2018002

1(2)2(5)3(2)4(0)5(0)6(0)10(0)11(0)41(0)50(3)51(0)90(0)91(0)92(0)301(0)410(0)412(1)

IR 05000461/2018002: 1 2 3 4 5

Finding List (Clinton) @ 2018Q2

CCA Matrix: 2018Q2

	Q	CCA	Title
05000461/FIN-2017201-01	2017Q3	H.5	Security
05000461/FIN-2017007-01	2017Q3	H.1	Failure to Evaluate Defeating Reactor Core Isolation Cooling System Interlocks and Trips before Adding Them to an Emergency Operating Support Procedure
05000461/FIN-2017003-01	2017Q3	H.6	MSIV TS Leakage Limits Exceeded Due to Condition Based Maintenance Approach
05000461/FIN-2017003-02	2017Q3	H.1	Failure to Adequately Control Access in Locked High Radiation Area
05000461/FIN-2017003-03	2017Q3	H.13	Failure to Perform Engineering Evaluation to Determine the Cause of Failure of Snubbers
05000461/FIN-2017003-04	2017Q3	H.14	Flow Control Valves Not Locked Out Results in Reactor Recirculation Pump Runback
05000461/FIN-2017003-05	2017Q3	H.9	Failure to Establish Secondary Containment Prior to Entering MODE 2
05000461/FIN-2017009-01	2017Q3	H.11	Failure to Evaluate Replacement Relay Dropout Voltage
05000461/FIN-2017011-01	2017Q4	P.2	Failure to Correct an Identified Degraded Condition on the Division 3 Shutdown Service Water Pump
05000461/FIN-2017004-04	2017Q4		Failure to Perform an Evaluation in Accordance with 10 CFR 72.48 for Changes Made to the Time-to-Boil Calculation
05000461/FIN-2017004-03	2017Q4	H.8	Failure to Identify the Extent of Condition for an Inadequate 10 CFR 50.59 Evaluation
05000461/FIN-2017004-02	2017Q4	H.5	Failure to Assess and Manage Risk Associated with the Performance of Control Rod Time Testing
05000461/FIN-2017004-01	2017Q4	H.5	Reactor Down Power due to Reactor Recirculation Pump Motor Lower Bearing Oil Leak
05000461/FIN-2017012-03	2017Q4		Evaluation of RCE 04082490, Reactor Scram from Trip of 1AP07EJ)
05000461/FIN-2017012-02	2017Q4	H.13	Failure to Properly Classify Non-Safety Related Auxiliary Transformers as Operationally Critical Components
05000461/FIN-2017012-01	2017Q4	H.5	Failure to Perform a Corrective Action to Prevent Recurrence
05000461/FIN-2018001-01	2018Q1		Failure to Follow Procedure Results in Unplanned Reactor Core Isolation Cooling Unavailability
05000461/FIN-2018001-02	2018Q1		Failure to Identify a Single Point Vulnerability Results in Manual Reactor Scram
05000461/FIN-2018002-04	2018Q2		Minor Violation
05000461/FIN-2018002-05	2018Q2		Minor Violation
05000461/FIN-2018002-03	2018Q2		Minor Violation
05000461/FIN-2018050-03	2018Q2	H.6	Equipment Operator Rounds Points Inadequate Acceptance Criteria
05000461/FIN-2018050-02	2018Q2	H.12	Failure to Promptly Identifya Condition Adverse to Quality
05000461/FIN-2018050-01	2018Q2	H.2	Failure to Follow Multiple Procedure
05000461/FIN-2018002-02	2018Q2		Failure to Establish Adequate Leak Rate Test Procedures for Shutdown Service Water Isolation Valve Testing
05000461/FIN-2018002-01	2018Q2	H.6	Failure to Perform an Operability Determination for Suspected Leakage Past Shutdown Service Water Isolation Valves

Self-Identified List (Clinton)

[Clinton Findings full list]

05000461/FIN-2018002-04

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