05000456/FIN-2008002-02

Finding

Title

Licensee-Identified Violation

Description

Technical Specification 3.7.1 required that the plant be in Mode 4 within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> when any one steam generator had four or more main steam safety inoperable. Contrary to this, between October 24, 2007 and October 26, 2007, both the A and D steam generators operated in Modes 1, 2, and 3 with 5 inoperable main steam safety valves each. This was identified in the licensees corrective action program as Issue Report 689141. This finding was of very low safety significance because it did not represent a loss of secondary plant heat removal capability or secondary plant depressurization capability

02
Site:	Braidwood
Report	IR 05000456/2008002 Section 4OA7
Date counted	Mar 31, 2008 (2008Q1)
Type:	NCV: Green
cornerstone	Mitigating Systems
Identified by:	Licensee-identified
Inspection Procedure:
Inspectors (proximate)	G Roach N Shah S Ray M Mitchell A Garmore M Perry D Betancourt R Skokowski P Laflamme A Shaikh
INPO aspect
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v • d • e

Finding - Braidwood - IR 05000456/2008002

16(0)1(0)2(2)3(5)4(4)5(8)6(0)8(1)9(1)10(0)402(0)403(0)404(0)501(0)502(0)

IR 05000456/2008002: 1 2

Finding List (Braidwood) @ 2008Q1

CCA Matrix: 2008Q1

	Q	CCA	Title
05000456/FIN-2007009-04	2007Q3		Failure to Have Formal Documentation to Demonstrate the Cable Damage Resulting from Maximum Available Short Circuit Currents
05000456/FIN-2007006-02	2007Q4	H.7	Deficient Control of Plant Staff Overtime
05000456/FIN-2007301-01	2007Q4		Failure to Control Regulatory Guide 1.97 Instrumentation Marking
05000456/FIN-2008002-01	2008Q1		Inadequate Acceptance Criteria Established in Technical Specification Surveillance Requirement

Self-Identified List (Braidwood)

	Q	Title
05000456/FIN-2008002-02	2008Q1	Licensee-Identified Violation

[Braidwood Findings full list]

05000456/FIN-2008002-02

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