ML033240081
| ML033240081 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 11/12/2003 |
| From: | FirstEnergy Nuclear Operating Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| Download: ML033240081 (52) | |
Text
November 12, 2003 Davis-Besse Nuclear Power Station 1
IMC 0350 Meeting Davis-Besse Nuclear Power Station
November 12, 2003 Davis-Besse Nuclear Power Station 2
Desired Outcomes
- Provide an update of our progress toward restart
- Update key areas for improvement prior to restart
-Calculations
-Corrective Action Program
-Operations Improvement Action Plan Lew Myers Chief Operating Officer - FENOC
November 12, 2003 Davis-Besse Nuclear Power Station 3
Meeting Agenda Lew Myers Chief Operating Officer - FENOC
- Progress Toward Restart..Lew Myers
- Calculation Improvements......Jim Powers
- Corrective Action Program Improvements....Bob Schrauder
- Final NOP Test Conclusions.....Mark Bezilla
- Operations Improvement Action Plan... Mike Roder
- NOP Inspection Results...Craig Hengge
- Station Key Events...Clark Price
November 12, 2003 Davis-Besse Nuclear Power Station 4
Progress Toward Restart Lew Myers Chief Operating Officer - FENOC
November 12, 2003 Davis-Besse Nuclear Power Station 5
- Completed four NRC Restart Checklist Items
-2.d Extent of Condition of Boric Acid in Systems Outside of Containment
-3.c Quality Audits and Self-Assessment of Programs
-3.i Completeness and Accuracy of Required Records and Submittals to the NRC
-5.a Licensee's Restart Action Plan
- Completed 22 items; 9 remaining Progress Toward Restart
November 12, 2003 Davis-Besse Nuclear Power Station 6
- Actions completed
-Restart Test Plan
-High Pressure Injection Pumps
- 2 installed
-Electrical breaker co-ordination modifications underway Progress Toward Restart
November 12, 2003 Davis-Besse Nuclear Power Station 7
- Actions completed (continued)
-Employee alignment training
-First all-employee survey on Safety Culture
-Safety Conscious Work Environment survey
-Management walk-down of open work orders
-Restart Overview Panel conditional restart approval
-Emergency Preparedness Progress Toward Restart
November 12, 2003 Davis-Besse Nuclear Power Station 8
- Items for next ROP meeting
-Power Ascension Plan
-Electric System Co-ordination Improvement
-Service Water Resolution
-Containment Air Coolers
-High Pressure Injection Pumps
-Containment Readiness
-Procedure Use and Adherence Training
-Operations Improvement Action Plan
-Emergency Preparedness at Restart
-Cycle 14: Operational Improvement Plan (Engineering and Maintenance Backlog, Equipment Reliability, Engineering Calculations)
Progress Toward Restart
November 12, 2003 Davis-Besse Nuclear Power Station 9
Calculation Improvements Jim Powers Director - Engineering
November 12, 2003 Davis-Besse Nuclear Power Station 10
- Calculation Review and Assurance History
-System Health Assurance Plan Review
-Safety Function Validation Project (SFVP)
-Purpose was to provide assurance of the adequacy of the design for plant safety functions
-Review of systems providing significant contribution to core damage frequency (CDF)
-Design basis calculations demonstrated safety functions in a majority of cases
-Calculations improved as required; e.g. ETAP Analysis Calculation Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 11
- Calculation Process Improvements
-NOP-CC-3002, Calculations issued March, 2003
-Procedure change training provided
-New requirements for Design Interface Evaluation and 50.59
-Detailed Design Verification checklist included
- Independent assessment by Architect/Engineer (A/E),
October, 2003
-Benchmarked against A/E and large mid-west utility
-Identified areas for improvement
-Process and implementation Calculation Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 12
- Immediate Improvement Actions
-Design Engineering realignment and reaffirmation meetings
-Procedure types and adherence expectations
-Review of A/E assessment results
-Supervisors
-Engineers
-Collective Significance Condition Report issued
-CATI and A/E issues included
-Each unit reviewed their issues
-Assessed affects on results or conclusions
-Corrective Actions for Case Study and Model Calculations Calculation Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 13
- Immediate Improvement Actions (continued)
-Engineering Assessment Board Calculation Review
-Detailed review using checklist
-Specific objectives developed
-Calculation quality Performance Indicator
-Requirement to validate older calculations prior to use
-Approved funding for electronic calculation index and ATLAS Electronic Design Basis Information Projects
-Initiated both projects
-Design control improvements Calculation Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 14
- Calculation Improvement Plan
-Operational Improvement Plan initiation
-Details in Design Basis Assessment Report
-Procedure improvements
-Implementation performance improvement
-Critical (Tier 1) calculation meet high quality standards Calculation Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 15
- Summary
-System Health Building Block reviews completed
-System Design Bases support restart
-Barriers to ensure calculations quality are in place
-Continued improvements ongoing Calculation Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 16 Corrective Action Program Improvements Bob Schrauder Director - Support Services
November 12, 2003 Davis-Besse Nuclear Power Station 17
- Apparent Cause Quality
-Corrective Action Review Board (CARB) review
-Enhanced procedural requirements
-Select group of Apparent Cause Evaluators
-Established Qualifications
-Initial training
-Continued training
-Proficiency requirements
-Condition Report Analysts
-Strengthened roles and responsibilities
-Attendance at CARB
-Long-tem responsibility for quality Corrective Action Program Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 18 DAVIS-BESSE NUCLEAR POWER STATION CORRECTIVE ACTION PROGRAM APPARENT CAUSE EVALUATION QUALITY 0%
20%
40%
60%
80%
100%
CARB Accepted 0
5 10 15 20 25 Items Processed Accept Reject 12 Week Avg Reject 1
0 0
0 0
6 3
1 1
0 0
0 1
0 1
1 3
3 2
1 2
2 0
0 0
0 1
0 0
0 0
0 Accept 4
0 0
2 0
14 5
1 0
2 6
4 2
4 4
2 4
3 6
2 3
4 0
0 0
8 2
6 1
2 0
2 12 Week Avg 62%
60%
62%
67%
76%
75%
77%
77%
76%
74%
73%
75%
75%
75%
73%
70%
68%
68%
71%
69%
73%
76%
81%
82%
85%
Goal 90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
90%
4/6 4/13 4/20 4/27 5/4 5/11 5/18 5/25 6/1 6/8 6/15 6/22 6/29 7/6 7/13 7/20 7/27 8/3 8/10 8/17 8/24 8/31 9/7 9/14 9/21 9/28 10/5 10/12 10/19 10/26 11/2 11/9 11/16 11/23 11/30 Good Goal = improving trend towards >90%
Corrective Action Program Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 19
- Documentation quality
-Requirements added to procedure
-Lessons learned training
-Condition Report Analyst review
-Performance Improvement Unit reviews Corrective Action Program Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 20
- Management involvement
-Business Practice for implementation expectations
-Reinstated Management Communication and Teamwork Meeting
-Section Manager at CARB for Sections Apparent Causes
-Manager review of all open Condition Reports
-Senior Leadership Team review of Significant Conditions Adverse to Quality (SCAQs)
-Executive leadership review of SCAQs as selected by COO
-Company Nuclear Review Board independent review of selected Apparent Causes Corrective Action Program Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 21
- Trending
-Quarterly Trend Summary Reports resumed
-System Health Reports resumed
-FENOC Manager of Equipment Reliability
-CREST Statistical Process Control interface created
-Section assessments planned Corrective Action Program Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 22
- Summary
-FENOC has a good Corrective Action Program
-Implementation of the Corrective Action Program at Davis-Besse is improving
- Actions Taken to Assure Restart Readiness
-On-going CARB review of Condition Reports with specific criteria
-Increased management involvement in process
-Select qualified Apparent Cause Evaluators
-Provide training and strengthen roles and responsibilities of CR analysts
-CNRB independent review of Apparent Causes Corrective Action Program Improvements
November 12, 2003 Davis-Besse Nuclear Power Station 23 Mark Bezilla Vice President Normal Operating Pressure Test Conclusions
November 12, 2003 Davis-Besse Nuclear Power Station 24 Overall NOP Test Conclusions
- Desired Outcome
-Provide you with our conclusions of the 7 Day RCS Integrity Test (Nuclear Operating Pressure (NOP) Test)
-Conduct walkdowns of systems
-Inspect RCS Leakage
-Validate New RCS Leakage Procedure/ FLÜS Leak Monitoring System
-Correct identified problems
-Goal of achieving Lowest Attainable RCS Leakage
-Completion of Post-Maintenance Test Matrix
-Operational Readiness Assessment
-Organization Structure
-Management Effectiveness
-Operations Effectiveness
November 12, 2003 Davis-Besse Nuclear Power Station 25 Overall NOP Test Conclusions
- NOP Test successfully accomplished the stated objectives
-Areas for improvement were identified No leakage on incore nozzles (bottom of reactor vessel)
November 12, 2003 Davis-Besse Nuclear Power Station 26 Overall NOP Test Conclusions
- Plant
-Integrity of the Reactor Coolant System was verified
-Sensitivity of the RCS Leakage Monitoring System was confirmed
-Sensitivity of the FLÜS Leak Monitoring System was confirmed No leakage noted on CRDM nozzles
November 12, 2003 Davis-Besse Nuclear Power Station 27 Overall NOP Test Conclusions
- People
-Predominately exhibited the characteristic and attitude which established an overriding priority towards nuclear safety activities and ensured that issues received the attention warranted by their significance
-Our assessments were critical of our performance
-Identified our shortfalls and areas for improvement Employee alignment training
November 12, 2003 Davis-Besse Nuclear Power Station 28 Overall NOP Test Conclusions
- Processes
-Support safe and reliable plant operation
-Identified areas for improvement
November 12, 2003 Davis-Besse Nuclear Power Station 29 Overall NOP Test Conclusions
- Conclusion
-NOP Test was a success
-Areas for improvement identified
-Operations Improvement Action Plan established Overall leak rate of RCS was best in the history of plant
November 12, 2003 Davis-Besse Nuclear Power Station 30 Operations Improvement Action Plan Mike Roder Manager - Plant Operations
November 12, 2003 Davis-Besse Nuclear Power Station 31
- Established team
- Reviewed Condition Reports
- Reviewed observation data base
- Reviewed training records
- Five Areas of Improvement
- Operations oversight and leadership
- Transition to operational focus
- Implementation of standards and expectations
- Strengthen knowledge and skills
- Improvements in Condition Report investigation Collective Significance Review
November 12, 2003 Davis-Besse Nuclear Power Station 32
- Operations Improvement Action Plan
-Collective Significance
-Industry reviews
-Operational Readiness Assessment report
-Nuclear Quality Assurance Assessment
- Designed to address four key barriers
-Individual Barriers
-Program/Process Barriers
-Management Barriers
-Oversight Barriers Operations Improvement Action Plan
November 12, 2003 Davis-Besse Nuclear Power Station 33
- Individual Barrier Improvements
-Strengthen crew manning
-Assessed understanding of expectations
-Evaluated standards and expectations for improvements
-Reinforcing procedure adherence expectations
-Targeting training on integrated operations procedures Operations Improvement Action Plan
November 12, 2003 Davis-Besse Nuclear Power Station 34
- Program and Procedure Barrier Improvements
-Strengthen procedures
-Benchmarked against industry leaders
-Incorporated lessons learned
-Validated on simulator
-Focusing on consistent performance
-Improved pre-job briefs
-Used Systematic Approach to Training to improve knowledge and skills Operations Improvement Action Plan
November 12, 2003 Davis-Besse Nuclear Power Station 35
- Management Barrier Improvements
-Reinforced adherence to on-shift roles
-Reduced Operations work hours
-Train Site Managers to achieve more critical observations
- Oversight Barrier Improvements
-Operational Oversight Managers Operations Improvement Action Plan
November 12, 2003 Davis-Besse Nuclear Power Station 36
- Effectiveness Measures
-Successful requalification of Operators
-Consistent demonstration of proficiency with plant startup, power Operations, abnormal operating and alarm conditions during training
-Operational Oversight Managers qualitative assessment Operations Improvement Action Plan
November 12, 2003 Davis-Besse Nuclear Power Station 37
- Summary
-Upon completion of the Operational Improvement Action Plan, we will be ready for restart Operations Improvement Action Plan
November 12, 2003 Davis-Besse Nuclear Power Station 38 NOP Inspection Results Craig Hengge Engineer - Plant Engineering
November 12, 2003 Davis-Besse Nuclear Power Station 39
- Reactor Vessel Inspections Completed
-Incore Nozzle Inspection
-CRDM Flange Inspection
-Bare Head Inspection Vessel Inspections
November 12, 2003 Davis-Besse Nuclear Power Station 40
- Incore Nozzle Inspection
-May 2003 post-cleaning baseline inspection
-October 2003 post-NOP test inspection
- No indication of leakage
- No visible residue at any nozzle penetration
- No detectable changes between inspections Vessel Inspections
November 12, 2003 Davis-Besse Nuclear Power Station 41
- CRDM Flange Inspection Results
-CCW drips found on stator cooling connection
-Boron found on nameplates and vent ports
-No CRDM flange leakage identified Vessel Inspections
November 12, 2003 Davis-Besse Nuclear Power Station 42
- Bare Head Inspection Results
-Small particles stuck in nozzle annulus
-Rust trail traced to CCW drips
-White streaks on two nozzles from CCW leak
-No indications of RCS leakage Vessel Inspections
November 12, 2003 Davis-Besse Nuclear Power Station 43 Bare Head Inspection
November 12, 2003 Davis-Besse Nuclear Power Station 44 Bare Head Inspection
November 12, 2003 Davis-Besse Nuclear Power Station 45 Non-Sensitive Tubing Sensor Element FLÜS Leak Monitoring System
- FLÜS Leak Monitoring System
-First Installation in United States
-State-of-the-Art System
November 12, 2003 Davis-Besse Nuclear Power Station 46 Station Key Events Clark Price Owner - Restart Action Plan
November 12, 2003 Davis-Besse Nuclear Power Station 47 Nov 13/14
- Mode 4/3 Restart Readiness Review Meetings
- Safety Culture Assessment Nov 18
- Mode 4/3 Restart Readiness Review Meeting
- Systems Readiness Assessment Nov 20
- Company Nuclear Review Board
- Assessment of Restart Readiness Nov 24
- Submittal of the Integrated Restart Report to NRC Station Key Events
November 12, 2003 Davis-Besse Nuclear Power Station 48 Dec 1 - Transition to On-Line Work Control Schedule Dec 1-5 - Industry Review Team
- Restart Readiness Assessment Dec 1/4 - Mode 4/3 Restart Readiness Review Meetings
- Organizational Readiness
- Operations Improvement Action Plan Effectiveness w/ Feedback from the On-shift Oversight
- Readiness for Restart Overview Panel Action Items Dec 3 - December 0350 Public Meeting Station Key Events
November 12, 2003 Davis-Besse Nuclear Power Station 49 Dec 5 - Restart Overview Panel
- Final Restart Readiness Assessment Dec 8 - NRC Restart Assessment Team arrives for on-shift inspection of Mode Ascension Dec 9 - Enter Mode 4 Dec 10 - Enter Mode 3 Dec 11
- Achieve Full Reactor Coolant System Pressure and Temperature Station Key Events
November 12, 2003 Davis-Besse Nuclear Power Station 50 Dec 11/12 - Mode 2 Restart Readiness Review Meetings
- Organizational Readiness
- Operations Improvement Action Plan Effectiveness w/ Feedback from the On-shift Oversight
- On-Line Work Control Effectiveness
- Procedure Use & Adherence Effectiveness
- Corrective Action Program Effectiveness
- Final Plant Systems Readiness Station Key Events
November 12, 2003 Davis-Besse Nuclear Power Station 51
- Public Meeting for Request for Restart
- Enter Mode 2 (Restart)
- Enter Mode 1
- 65% Hold for Effectiveness Review
- 100% Power
- Post Restart Integrated Test Plan Critique Station Key Events
November 12, 2003 Davis-Besse Nuclear Power Station 52 Closing Comments Lew Myers Chief Operating Officer - FENOC