05000498/FIN-2018001-01

Finding

Title

Failure to Perform a Maintenance Risk Assessment Prior to Conducting Maintenance

Description

The inspectors identified a Green, non-cited violation of 10 CFR 50.65(a)(4) for the failure to perform a maintenance risk assessment prior to performing maintenance that could have resulted in a reactor shutdown. Specifically, maintenance performed to install bird netting on the Unit 1 deaerator structure above the balance of plant 13.8 kV transformers was not evaluated or identified as being a threat to stable power operations.

01
Site:	South Texas
Report	IR 05000498/2018001 Section 1R13
Date counted	Mar 31, 2018 (2018Q1)
Type:	NCV: Green
cornerstone	Initiating Events
Identified by:	NRC identified
Inspection Procedure:	IP 71111.13
Inspectors (proximate)	A Sanchez N Hernandez D Proulx S Graves L Carson P Hernandez N Taylor
Violation of:	10 CFR 50.65 10 CFR 50.65(a)(4)
INPO aspect	LA.1
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Finding - South Texas - IR 05000498/2018001

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

IR 05000498/2018001: 1 3 4 2

Finding List (South Texas) @ 2018Q1

CCA Matrix: 2018Q1

	Q	CCA	Title
05000498/FIN-2017010-02	2017Q3		Failure to Perform Required 50.54(q) Evaluations prior to Implementing Changes to the Emergency Plan
05000498/FIN-2017010-01	2017Q3	H.1	Failure to Conduct Drills In Accordance with the Site Emergency Plan
05000498/FIN-2017407-03	2017Q4		Security
05000498/FIN-2017407-02	2017Q4		Security
05000498/FIN-2017407-01	2017Q4		Security
05000498/FIN-2017404-01	2017Q4	P.4	Security
05000498/FIN-2018001-01	2018Q1		Failure to Perform a Maintenance Risk Assessment Prior to Conducting Maintenance
05000499/FIN-2018001-02	2018Q1		Failure to Promptly Identify and Correct a Condition Adverse to Quality Associated with Reactor Containment Fan Coolers

Self-Identified List (South Texas)

	Q	Title
05000498/FIN-2018001-03	2018Q1	Licensee-Identified Violation
05000498/FIN-2018001-04	2018Q1	Licensee-Identified Violation

[South Texas Findings full list]

05000498/FIN-2018001-01

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