05000324/FIN-2018001-01

Finding

Title

Inadequate Instruction to Perform Inspections on Emergency Ventilation Dampers

Description

A self-revealing Green NCV of TS 5.4.1a, Procedures, was identified when the licensee failed to properly provide adequate work instructions associated with the control room emergency damper inspections. Specifically, the licensee disconnected the damper air supply line without adequate work instruction guidance, which caused a loss of Control Building Heating, Ventilation and Air Conditioning (HVAC) and Control Room Emergency Ventilation (CREV) Systems resulting in a safety system functional failure.

01
Site:	Brunswick
Report	IR 05000324/2018001 Section 4OA3
Date counted	Mar 31, 2018 (2018Q1)
Type:	NCV: Green
cornerstone	Barrier Integrity
Identified by:	Self-revealing
Inspection Procedure:	IP 71153
Inspectors (proximate)	G Smith J Steward M Schwieg W Loo J Panfel B Collins S Freeman S Rose
Violation of:	Technical Specification - Procedures
INPO aspect	WP.1
'
v • d • e

Finding - Brunswick - IR 05000324/2018001

1(1)2(2)3(0)4(0)5(0)6(0)10(0)11(3)201(0)301(0)410(0)411(1)

IR 05000324/2018001: 1

Finding List (Brunswick) @ 2018Q1

CCA Matrix: 2018Q1

	Q	CCA	Title
05000324/FIN-2017004-01	2017Q4	H.8	Loss of Emergency 4160V Bus Due to Failure to Implement Procedure
05000324/FIN-2018001-01	2018Q1		Inadequate Instruction to Perform Inspections on Emergency Ventilation Dampers

Self-Identified List (Brunswick)

	Q	Title
05000324/FIN-2017003-01	2017Q3	Licensee-Identified Violation
05000324/FIN-2017004-02	2017Q4	Licensee-Identified Violation

[Brunswick Findings full list]

05000324/FIN-2018001-01

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