05000366/FIN-2018003-01

Finding

Title

Inoperability of 2A EDG Due to Inadequate Acceptance Criteria for Determining Cleaning Requirements of Emergency Diesel Generator Day Tanks

Description

The inspectors documented a Green, self-revealing, non-cited violation of Unit 2 Technical Specification 5.4.1(a) for the licensees failure to incorporate preventative maintenance criteria for Emergency Diesel Generator (EDG) day tanks as recommended by Regulatory Guide (RG) 1.33, 9.a. Specifically, procedure 52SV-R43-001-0, Diesel, Alternator, and Accessories Inspection, Ver. 30.4, did not contain deterministic criteria in the visual inspection of the fuel filters to initiate the cleaning of the EDG day tanks and thus prevent EDG inoperability. The EDG day tanks had never been inspected and cleaned.

01
Site:	Hatch
Report	IR 05000366/2018003 Section 1R22
Date counted	Sep 30, 2018 (2018Q3)
Type:	NCV: Green
cornerstone	Mitigating Systems
Identified by:	Self-revealing
Inspection Procedure:	IP 71111.22
Inspectors (proximate)	C Jones J Hickman J Viera A Goldau A Blamey
Violation of:	Technical Specification - Procedures
CCA	H.1, Resources
INPO aspect	LA.1
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v • d • e

Finding - Hatch - IR 05000366/2018003

1(2)2(1)3(1)4(0)5(0)6(0)10(0)11(0)410(0)411(0)

IR 05000366/2018003: 1

Finding List (Hatch) @ 2018Q3

CCA Matrix: 2018Q3

	Q	CCA	Title
05000321/FIN-2017009-01	2017Q4	H.14	Failure to Implement Corrective Actions to Preclude Repetition of Reactor Scrams Due to IRM Spiking
05000366/FIN-2017004-01	2017Q4	H.9	Continuous Fire Watch or Compensatory Measures Not Established per FHA
05000321/FIN-2017004-03	2017Q4		A violation of Technical Specification (TS) 3.4.3 was identified because two of eleven safety relief valves were found to be outside the tolerance allowed by TS Surveillance Requirement (SR) 3.4.3.1 for the opening set-point pressure.
05000321/FIN-2017004-02	2017Q4		Lack of Requirement for Engineering Evaluation of Scaffolding Near Safety-related Piping
05000321/FIN-2018001-01	2018Q1		Failure to comply with Type B shipping container Certificate of Compliance (CoC) requirements.
05000366/FIN-2018003-01	2018Q3	H.1	Inoperability of 2A EDG Due to Inadequate Acceptance Criteria for Determining Cleaning Requirements of Emergency Diesel Generator Day Tanks

Self-Identified List (Hatch)

	Q	Title
05000321/FIN-2017502-01	2017Q4	Licensee-Identified Violation
05000321/FIN-2018001-02	2018Q1	Licensee-Identified Violation
05000321/FIN-2018002-01	2018Q2	Enforcement Action (EA)-18-100: Unanalyzed Conditions for a Postulated Fire Discovered During NFPA 805 Transition

[Hatch Findings full list]

05000366/FIN-2018003-01

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