05000293/FIN-2017002-02

Finding

Title

Reporting of Unplanned Scrams with Complications Performance Indicator for Feedwater Regulating Valve Scram

Description

The inspectors identified an unresolved item (URI) associated with Entergys reporting of Unplanned Scrams with Complications PI data for the third quarter of 2016. Description. On September 6, 2016, PNPS operators initiated a manual reactor scram based on oscillating feed flow as a result of a malfunction with feedwater regulating valve (FRV) A. As a result of high reactor vessel water level, all of the reactor feed pumps tripped, the HPCI and RCIC systems isolated, and a Group 1 isolation signal was present, initiating closure of the MSIVs. In order to maintain pressure control of the reactor, SRV 3B was manually cycled. This event was reported under Licensee Event Report (LER) 05000293/2016-007-00. During the scram response, PNPS operators were required to use an SRV to maintain reactor pressure control, but Entergys submittal of PI data for the third quarter of 2016 does not count the scram as an Unplanned Scram with Complications, which is required by EN-LI-114, Regulatory Performance Indicator Process. This URI is being opened to determine if a performance deficiency exists pending resolution of the differing interpretation of guidance contained in NEI Document 99-02, Regulatory Assessment Performance Indicator Guidance, Revision 7, at the next scheduled Reactor Oversight Process Working Group Meeting. (URI 05000293/2017002-02, Reporting of Unplanned Scrams with Complications Performance Indicator for Feedwater Regulating Valve Scram)

02
Site:	Pilgrim
Report	IR 05000293/2017002 Section 4OA1
Date counted	Jun 30, 2017 (2017Q2)
Type:	URI:
cornerstone	Mitigating Systems
Identified by:	NRC identified
Inspection Procedure:	IP 71151
Inspectors (proximate)	E Carfang B Pinson J Vazquez J Pfingstein C Highley S Mccarver B Dionne J Schoppy J Kulp J Furia T Dunn P Boguszewski A Burritt
INPO aspect
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v • d • e

Finding - Pilgrim - IR 05000293/2017002

1(4)2(8)3(0)4(0)5(0)6(0)7(2)8(0)9(0)10(0)201(0)301(0)403(4)404(0)405(2)

IR 05000293/2017002: 1 2 3 4 5 6 7 8

Finding List (Pilgrim) @ 2017Q2

CCA Matrix: 2017Q2

	Q	CCA	Title
05000293/FIN-2016003-04	2016Q3	H.8	Failure to Adequately Evaluate the Effect of Degraded Normally Energized Agastat relays on PCIVs Operability
05000293/FIN-2016003-03	2016Q3		Failure to Properly Implement Agastat Control Relays Preventive Maintenance Procedure in Accordance with TS 5.4.1
05000293/FIN-2016003-02	2016Q3	P.5	Inadequate Operability Assessment on EDG B
05000293/FIN-2016003-01	2016Q3	P.2	Process Radiation Monitor Subsystems 10 CFR 50.65(a)(2) Not Met
05000293/FIN-2016403-02	2016Q4	H.1	Security
05000293/FIN-2016403-10	2016Q4		Security
05000293/FIN-2016004-05	2016Q4	H.5	Feedwater Regulating Valve Failure Results in Reactor Scram
05000293/FIN-2016004-04	2016Q4	H.14	Failure to Correct a Condition Adverse to Quality Associated with Main Steam Isolation Valve
05000293/FIN-2016004-02	2016Q4	H.6	Ineffective Corrective Actions to Correct High Pressure Coolant Injection System Vibrations
05000293/FIN-2016403-01	2016Q4	H.12	Security
05000293/FIN-2016403-03	2016Q4	H.11	Security
05000293/FIN-2016403-04	2016Q4	H.14	Security
05000293/FIN-2016403-06	2016Q4		Security
05000293/FIN-2016004-03	2016Q4	H.12	Failure to Properly Assess and Manage Risk Associated with Shutdown Transformer Protective Relay Testing
05000293/FIN-2016403-05	2016Q4	H.7	Security
05000293/FIN-2016004-01	2016Q4	H.14	Failure to Promptly Perform an Operability Evaluation for a Recirculation Flow Converter
05000293/FIN-2017001-03	2017Q1	P.2	Untimely Corrective Actions associated with Boraflex degradation in the Spent Fuel Pool
05000293/FIN-2017001-01	2017Q1		Concern Regarding Ability to Declare EALs during Loss of Control Room Air Conditioning
05000293/FIN-2017406-01	2017Q1		Security
05000293/FIN-2017001-04	2017Q1		Failure to Submit a Required 50.72 Notification
05000293/FIN-2016011-07	2017Q1		Failure to Report Condition Prohibited by Technical Specifications and a Safety System Functional Failure
05000293/FIN-2017001-02	2017Q1	H.8	Failure to Follow Procedures for Controlled Shutdown
05000293/FIN-2016011-11	2017Q1	H.3	Failure to Adequately Develop and Implement Targeted Performance Improvement Plans
05000293/FIN-2016011-10	2017Q1	H.14	Failure to Promptly Correct a Condition Adverse to Quality for the Residual Heat Removal System
05000293/FIN-2016011-09	2017Q1	P.2	Ineffective Corrective Actions to Address Conditions Adverse to Quality Regarding Components in Contact with or Close Proximity to the Drywell Liner
05000293/FIN-2016011-08	2017Q1	P.2	Failure to Adequately Monitor the Performance of Maintenance Rule Scoped Components
05000293/FIN-2016011-05	2017Q1	H.1	Failure to Establish Corrective Actions to Address Scope of Procedure Quality Issues
05000293/FIN-2016011-04	2017Q1	H.4	Programmatic Issue with Implementation of the Operability Determination Process
05000293/FIN-2016011-03	2017Q1	H.8	Failure to Issue Appropriate Corrective Actions to Preclude Repetition for the Causes of the September 2016 Scram
05000293/FIN-2016011-02	2017Q1	H.8	Failure to Establish Corrective Actions to Preclude Repetition of a Significant Condition Adverse to Quality
05000293/FIN-2016011-01	2017Q1	H.12	Failure to Identify All Root Causes of a Significant Condition Adverse to Quality
05000293/FIN-2016011-06	2017Q1		Design Change Not Appropriately Reviewed by Entergy
05000293/FIN-2017002-07	2017Q2		Untimely 10 CFR 50.72 Notification of a Secondary Containment System Functional Failure
05000293/FIN-2017002-01	2017Q2	H.8	Failure to Follow Procedure Requirements for the Control of a Flood Protection Barrier
05000293/FIN-2017002-03	2017Q2	P.1	Inaccurate Suppression Pool Water Level Instrument not Identified during Post-event Prompt Investigation
05000293/FIN-2017002-04	2017Q2	H.8	Improper System Restoration Results in Suppression Pool Inoperability
05000293/FIN-2017002-05	2017Q2	P.3	Damper Failure Causes Loss of Secondary Containment
05000293/FIN-2017002-06	2017Q2	H.14	Secondary Containment Testing not performed per Technical Specifications
05000293/FIN-2017002-02	2017Q2		Reporting of Unplanned Scrams with Complications Performance Indicator for Feedwater Regulating Valve Scram

Self-Identified List (Pilgrim)

	Q	Title
05000293/FIN-2016403-07	2016Q4	Licensee-Identified Violation
05000293/FIN-2016403-08	2016Q4	Licensee-Identified Violation
05000293/FIN-2016403-09	2016Q4	Licensee-Identified Violation
05000293/FIN-2016004-06	2016Q4	Licensee-Identified Violation
05000293/FIN-2016011-12	2017Q1	Licensee-Identified Violation
05000293/FIN-2016011-13	2017Q1	Licensee-Identified Violation
05000293/FIN-2017002-08	2017Q2	Licensee-Identified Violation

[Pilgrim Findings full list]

05000293/FIN-2017002-02

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