05000440/FIN-2008005-02: Difference between revisions

Finding

Title

Containment Polar Crane Trolley Seismic Restraints Did Not Meet Seismic Category I Requirements

Description

The inspectors identified a finding of very low safety significance (Green) and an associated non-cited violation of 10 CFR Part 50, Appendix B, Criterion III, Design Control, in that, the design basis structural analysis for the containment polar crane trolley did not adequately evaluate the trolley seismic restraints. Specifically, the trolley seismic restraint calculation failed to ensure that design stresses remained below acceptance limits. Also, the as-built configuration of the trolley seismic restraints was not in accordance with the analyzed condition. As a result, the design basis calculation was not sufficient to ensure conformance with Seismic Category I requirements for safe load handling of heavy loads over the reactor core or over safety-related systems, structures and components. The issues were entered into the licensees corrective action program. The licensee initiated the revision of the trolley seismic restraint calculation and the restoration of the trolley seismic restraint as-built condition to meet Seismic Category I requirements. The finding was determined to be more than minor because the finding was associated with the Initiating Events cornerstone attribute of equipment performance and affected the cornerstone objective to limit the likelihood of those events that upset plant stability and challenge critical safety functions during shutdown. Specifically, compliance with Seismic Category I design requirements was to ensure safe load handling of heavy loads over the reactor core or over safety-related systems, structures and components. The inspectors determined that the finding was of very low safety significance following a qualitative significance determination process review. (Section 1R20.1.b.(2)

02
Site:	Perry
Report	IR 05000440/2008005 Section 1R20
Date counted	Dec 31, 2008 (2008Q4)
Type:	NCV: Green
cornerstone	Initiating Events
Identified by:	NRC identified
Inspection Procedure:	IP 71111.2
Inspectors (proximate)	C Zoia D Mcneil M Wilk M Phalen J Rutkowski M Franke C Acosta Acevedoj Bozga R Russell R Leidy J Cameron
INPO aspect
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v • d • e

Finding - Perry - IR 05000440/2008005

1(0)2(17)3(6)4(10)5(7)6(5)7(0)8(0)402(0)403(0)404(0)502(0)2(0)5(0)

IR 05000440/2008005: 1 2 3 4 5 6 7

Finding List (Perry) @ 2008Q4

CCA Matrix: 2008Q4

	Q	CCA	Title
05000440/FIN-2008002-07	2008Q1		Failure to Make 10 CFR 50.72 Report (Section 4OA1.b.1)
05000440/FIN-2008002-11	2008Q1	H.7	Loss of Safety Function of the Annulus Exhaust Gas Treatment System (Section 4OA3.6)
05000440/FIN-2008002-08	2008Q1		Failure to Report Timely Performance Indicator Information (Section 4OA1.b.2)
05000440/FIN-2008002-02	2008Q1	H.14	Failure to Implement Adequate Configuration Control Affecting \\\'A\\\' Reactor Water Cleanup System(Section 1R13)
05000440/FIN-2008002-10	2008Q1	P.1 P.1(a)	Inadequate Classification of Condition Report for Reactor Core Isolation Cooling (Section 4OA3.5)
05000440/FIN-2008002-09	2008Q1	P.5 P.2(a)	Failure to Ensure Recurrence of Reactor Core Isolation Cooling Inoperability Due to Improper Controller Settings (Section 4OA3.3)
05000440/FIN-2008002-06	2008Q1	H.7	Failure to Implement Testing of the Reactor Core Isolation Cooling Instrument Lines With Appropriate Procedures (Section 1R22.b.3)
05000440/FIN-2008002-03	2008Q1	P.2	Failure to Adequately Correct and Evaluate aCondition Affecting the ESW Pump and ItsAssociated Discharge Valves (Section 1R17)
05000440/FIN-2008002-01	2008Q1		Adequacy of Maintenance Associated With Emergency Service Water Strainer Failure (Section 1R12)
05000440/FIN-2008002-05	2008Q1		Inadequate Test Control Program to Ensure Reactor Core Isolation Cooling System Operability (Section 1R22.b.2)
05000440/FIN-2008002-04	2008Q1	P.5 P.2(b)	Adequacy of Reactor Core Isolation Cooling System Flow Controller Tuning Procedures (Section 1R22.b.1)
05000440/FIN-2008002-12	2008Q1		Reactor Core Isolation Cooling System Flow Controller Reliability (Section 4OA2.4)
05000440/FIN-2008006-04	2008Q2		Failure to Periodically Test Reactor Protection system Key Lock Bypass Switches
05000440/FIN-2008003-01	2008Q2		Adequacy of Airlock Ball Valve Maintenance
05000440/FIN-2008003-02	2008Q2	P.1(a)	Failure to Identify a Degraded Flow Control Valve Connector
05000440/FIN-2008006-01	2008Q2	P.2	Switchyard Voltage Found Outside Analyzed Maximum Limit
05000440/FIN-2008006-02	2008Q2	H.7	Failure to Maintain Configuration Control
05000440/FIN-2008006-03	2008Q2		Standby Liqui9d Control Storage Tank Seismic Calculations Deficiencies
05000440/FIN-2008004-04	2008Q3	H.12	Failure to Use Procedures for Work Affecting Safety
05000440/FIN-2008004-05	2008Q3	H.7	Adequacy of Airlock Ball Valve Maintenance (4OA2.3)
05000440/FIN-2008004-06	2008Q3	H.11 H.12	Failure to Adequately Manage Risk Associated With Working Around a Risk-Significant Underground Vault
05000440/FIN-2008004-07	2008Q3	H.8	Loss of Configuration Control of the Hydrogen Water Chemistry Injection System Resulting in High Radiation Levels (Section 4OA3.3)
05000440/FIN-2008004-03	2008Q3	H.5	Failure to Implement a Procedurally-Required Risk Management Activity for a Protected Train (Section 1R13.2)
05000440/FIN-2008004-02	2008Q3	H.5	Failure to Implement Compensatory Measures for a Risk-Management Activity
05000440/FIN-2008004-01	2008Q3	H.11 H.12	Impaired Fire Barrier for Safety-Related Building
05000440/FIN-2008005-05	2008Q4		Unplanned Unavailability of the Motor Feedwater Pump After it was Placed in 10 CFR 50.65(a)(1) status
05000440/FIN-2008005-01	2008Q4	H.7	Inspection Procedure for RPV Head Strongback Omitted Non-Destructive Testing of Structural Welds
05000440/FIN-2008005-03	2008Q4	P.1 P.1(a)	Loss of the V-1F and V-2F Non-Vital Buses Resulting in the Loss of Technical Support Center Computers
05000440/FIN-2008005-02	2008Q4		Containment Polar Crane Trolley Seismic Restraints Did Not Meet Seismic Category I Requirements
05000440/FIN-2008005-04	2008Q4	P.2	Failure To Report All 10 CFR 50.73 Reportable Events Associated With the Discovery of Loose Containment Grating

Self-Identified List (Perry)

	Q	Title
05000440/FIN-2008002-13	2008Q1	Licensee-Identified Violation
05000440/FIN-2008002-14	2008Q1	Licensee-Identified Violation
05000440/FIN-2008002-15	2008Q1	Licensee-Identified Violation
05000440/FIN-2008002-16	2008Q1	Licensee-Identified Violation
05000440/FIN-2008002-17	2008Q1	Licensee-Identified Violation
05000440/FIN-2008003-06	2008Q2	Licensee-Identified Violation
05000440/FIN-2008003-03	2008Q2	Licensee-Identified Violation
05000440/FIN-2008003-04	2008Q2	Licensee-Identified Violation
05000440/FIN-2008003-05	2008Q2	Licensee-Identified Violation
05000440/FIN-2008006-05	2008Q2	Licensee-Identified Violation
05000440/FIN-2008004-08	2008Q3	Licensee-Identified Violation
05000440/FIN-2008004-09	2008Q3	Licensee-Identified Violation
05000440/FIN-2008004-10	2008Q3	Licensee-Identified Violation
05000440/FIN-2008005-06	2008Q4	Licensee-Identified Violation
05000440/FIN-2008005-07	2008Q4	Licensee-Identified Violation

[Perry Findings full list]

@@ Line 13: / Line 13: @@
 | identified by = NRC
 | Inspection procedure = IP 71111.2
-| Inspector = C Zoia, D Mcneil, M Wilk, M Phalen, J Rutkowski, M Franke, C Acosta, Acevedo J, Bozga R, Russell R, Leidy J, Camero
+| Inspector = C Zoia, D Mcneil, M Wilk, M Phalen, J Rutkowski, M Franke, C Acosta,  Acevedoj Bozga, R Russell, R Leidy, J Cameron
 | CCA = N/A for ROP
 | INPO aspect =

05000440/FIN-2008005-02: Difference between revisions

Latest revision as of 20:36, 20 February 2018

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05000440/FIN-2008005-02: Difference between revisions

Latest revision as of 20:36, 20 February 2018

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