05000461/FIN-2018003-01

Finding

Title

Failure to Revise an Operability Evaluation When No Longer Meeting a Compensatory Measure

Description

The inspectors identified a Green finding for the failure to revise an operability evaluation when no longer meeting a compensatory measure, in accordance with OPAA115, Operability Determinations, Revision 21. Specifically, the licensee failed to revise the operability evaluation documented in EC 387664 when no longer maintaining the Division 1 and Division 2 safety-related buses in a split bus configuration from November 2017 through June 2018.

01
Site:	Clinton
Report	IR 05000461/2018003 Section 1R15
Date counted	Sep 30, 2018 (2018Q3)
Type:	Finding: Green
cornerstone	Mitigating Systems
Identified by:	NRC identified
Inspection Procedure:	IP 71111.15
Inspectors (proximate)	E Sanchez-Santiago D Sargis V Meghani C Phillips K Stoedter
CCA	H.3, Change Management
INPO aspect	LA.5
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v • d • e

Finding - Clinton - IR 05000461/2018003

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 05000461/2018003: 1 2

Finding List (Clinton) @ 2018Q3

CCA Matrix: 2018Q3

	Q	CCA	Title
05000461/FIN-2017012-02	2017Q4	H.13	Failure to Properly Classify Non-Safety Related Auxiliary Transformers as Operationally Critical Components
05000461/FIN-2017012-03	2017Q4		Evaluation of RCE 04082490, Reactor Scram from Trip of 1AP07EJ)
05000461/FIN-2017011-01	2017Q4	P.2	Failure to Correct an Identified Degraded Condition on the Division 3 Shutdown Service Water Pump
05000461/FIN-2017012-01	2017Q4	H.5	Failure to Perform a Corrective Action to Prevent Recurrence
05000461/FIN-2017004-01	2017Q4	H.5	Reactor Down Power due to Reactor Recirculation Pump Motor Lower Bearing Oil Leak
05000461/FIN-2017004-02	2017Q4	H.5	Failure to Assess and Manage Risk Associated with the Performance of Control Rod Time Testing
05000461/FIN-2017004-03	2017Q4	H.8	Failure to Identify the Extent of Condition for an Inadequate 10 CFR 50.59 Evaluation
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-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-2018002-02	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
05000461/FIN-2018050-01	2018Q2	H.2	Failure to Follow Multiple Procedure
05000461/FIN-2018050-02	2018Q2	H.12	Failure to Promptly Identifya Condition Adverse to Quality
05000461/FIN-2018050-03	2018Q2	H.6	Equipment Operator Rounds Points Inadequate Acceptance Criteria
05000461/FIN-2018002-03	2018Q2		Minor Violation
05000461/FIN-2018002-04	2018Q2		Minor Violation
05000461/FIN-2018002-05	2018Q2		Minor Violation
05000461/FIN-2018003-01	2018Q3	H.3	Failure to Revise an Operability Evaluation When No Longer Meeting a Compensatory Measure
05000461/FIN-2018003-02	2018Q3		Minor Violation
05000461/FIN-2018412-01	2018Q3	H.2	Security

Self-Identified List (Clinton)

[Clinton Findings full list]

05000461/FIN-2018003-01

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