ML050970475

Presentation Slides for 03/31/05 Meeting with NRC - Corrective Action Program

ML050970475
Person / Time
Site:	Summer
Issue date:	03/31/2005
From:	Lavigne D South Carolina Electric & Gas Co
To:	Office of Nuclear Reactor Regulation
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ML050970475	List: ML050970475
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Download: ML050970475 (18)

Text

Corrective Action Program Dave Lavigne

Corrective Action Program

• CER Statistics

• Management Initiatives

• Trending

• Recent Changes

• The Next Steps

• Conclusion

CER Statistics (A Look at the Numbers) 1999 2000 2001 2002 2003 2004 CERs Initiated 1527 1907 2431 3925 4526 4005 Average Per Day 4.2 5.2 6.7 10.8 12.4 10.9

NRC Problem Identification and Resolution Inspection (May 2004)

• One Green Finding

• One Licensee Identified Violation

• Several Observations were noted

Steam Propagation Barrier Door Management Review Team (MRT)

Composed of GMs and Managers

• Review Immediate Actions

• Determine Cause Category

• Verify Ownership

• Evaluate Repetitive Events

• Monitor Due Date Extensions

Corrective Action Review Board (CARB)

Improved Root Cause Analysis

• Pre-CARB

• Interim CARB

• SMART Actions

ESF Loading Sequencer Panel Trending

• Performed Quarterly

• Results presented at VP Performance Indicator Meeting and NSRC

• Trend Examples:

- Tagging Errors

- Chemical Labeling

- Work Execution Errors

Risk Insights

• CERs Reviewed by PRA group for Risk Significance

• Results reported in Quarterly Trend Report

• Presented at VP Performance Indicator Meeting and NSRC

Probabilistic Risk Assessment (PRA)

CERs divided into four analysis groups

1) Initiating Event Group

2) Mitigating System Group

3) Barriers to Human Performance

4) Fission Product Barrier Group

Probabilistic Risk Assessment (PRA)

• Initiating Event Group CERs Item CER # DATE *Description PRA O.E.

Significanc e

1 3386 10/27/04 During the resetting of the A train loading Low LER 425-sequencer after the completion of the 95004 maintenance run on A D/G the undervoltage test switch was inadvertently actuated.

2 3767 12/4/2004 Diesel Driven IA compressor would not start Low None Found on test run due to low batteries.

3 3234 12/12/200 An acrid smell was reported from the relay Low None Found 4 room which was followed shortly thereafter by numerous train B BISI alarms.

4 3856 12/13/200 C SW Pump breaker (XSW1EB 02) Low 414-97003, 4 charging springs failed to charge. 414-02006-1

Good Catch Program

• Excess play on blast door handle

• Maintenance 2nd verification qualification issue

• Work in two different protection cabinets

• Clearing of D/G engine cylinders of moisture (permitted by IN-97-16)

• OE Screening walk down identified trash barrel covering a floor sample grate

Station Human Performance Event Clock Resets

• Nine in 2003

• Five in 2004

• Curtailed event free run of 145 days in April 2004 based on adverse door trend

CAP Changes

• Added Levels to CER Actions.

- Prioritize actions in five categories

- Separates important actions such as CAPRs for increased management awareness

• Applied stricter controls to completion dates.

Next Steps

• Single, integrated program for Condition Reports and Work Orders.

• Increase ability to identify trends

• Provide Common report capabilities.

• Improve identification of timeliness issues.

• Integrate with budgeting and scheduling

Conclusion Continuous improvement being driven by Corrective Action Program

Questions?