05000352/FIN-2018002-02

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v t e Finding
Title	Unit 1 Core Spray Pump Failed to Start Resulting in Condition Prohibited by Technical Specifications
Description	The inspectors identified a Severity Level IV NCV of Unit 1 Technical Specification 3.5.1 because one core spray subsystem was inoperable from July 17, 2017, until October 5, 2017. Specifically, the Unit 1 C core spray pump did not start upon demand during testing and was declared inoperable because the pumps associated circuit breaker closing charging springs were not charged.

02
Site:	Limerick
Report	IR 05000352/2018002 Section 4OA3
Date counted	Jun 30, 2018 (2018Q2)
Type:	NCV:
cornerstone	No Cornerstone
Identified by:	NRC identified
Inspection Procedure:	IP 71153
Inspectors (proximate)	S Rutenkroger M Henrion C Safouri S Barber A Turilin H Anagnostopoulos L Andrews N Floyd E Dipaolo J Greives
Violation of:	Technical Specification
INPO aspect
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v • d • e

Finding - Limerick - IR 05000352/2018002

1(2)2(2)3(2)4(0)5(0)6(0)10(1)11(0)301(0)410(0)

IR 05000352/2018002: 1 2

Finding List (Limerick) @ 2018Q2

CCA Matrix: 2018Q2

	Q	CCA	Title
05000353/FIN-2017003-01	2017Q3	H.7	Operational Condition Mode Change from Startup to Run was Made with RCIC Inoperable
05000352/FIN-2017007-01	2017Q4	H.6	Failure to Document Technical Basis for Service Temperature Changes for Limitorque Motor Operated Valve Limit Switches
05000353/FIN-2017004-01	2017Q4	H.5	Unplanned HPCI Inoperability Due to Isolating All Suction Sources During Post-Maintenance Te s t i n g
05000353/FIN-2018001-01	2018Q1		Failure of Emergency Diesel Generator Lube Oil Pipe Nipple Fitting
05000352/FIN-2018001-02	2018Q1		Emergency Diesel Generator Combustion Air Overheating
05000352/FIN-2018002-01	2018Q2	H.11	Failure to Conduct Adequate Radiation Surveys and Evaluate Potential Radiological Hazards
05000352/FIN-2018002-02	2018Q2		Unit 1 Core Spray Pump Failed to Start Resulting in Condition Prohibited by Technical Specifications

Self-Identified List (Limerick)

	Q	Title
05000352/FIN-2017003-02	2017Q3	Licensee-Identified Violation

[Limerick Findings full list]

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