Davis-Besse Nuclear Power Station Introduction Lew Myers
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Davis-Besse Nuclear Power Station Introduction Lew Myers
Davis-Besse Nuclear Power Station Return to Service Plan Update October 16, 2002 1 Introduction Lew Myers FENOC Chief Operating Officer 2 1 Desired Outcomes • Demonstrate that Davis-Besse continues to make progress toward restart. • Discuss the milestones for restart, the integrated schedule, and performance indicators. • Discuss outstanding issues related to some of the Building Blocks. • Discuss the actions taken to-date regarding the Management and Human Performance Excellence Plan. • Provide an update regarding the results of the Safety Conscious Work Environment survey results and corrective actions. 3 Milestones, Integrated Schedule and Performance Indicators Mike Stevens Director - Work Management 4 2 Restart Progress • Major Milestones – Established – ~ 35 days behind (Polar Crane return to service) • Integrated Schedule – Includes All Building Block Activities – Potential Schedule Impact Containment Sump Modification Bulk Work in Containment • Performance Indicators – Schedule vs. Forecasts – Bulk Work – Emergent Work 5 Major Milestones Milestone – – – – – Forecast Initial System Reviews Complete 11/21 Program Reviews Complete 11/27 Reactor Head Installed 12/8 System Readiness for Heatup 12/22 Systems Pressure Inspections (NOP/NOT) 12/24 6 3 Integrated Schedule • Making progress – – – – – – – Containment Area for #1 CAC restored High Pressure Feedwater Heater 1-6 removed Containment Vessel restored Shield Building restored 50% of Containment Dome project completed Condenser Coating installed Polar Crane refurbished • Next Major Project Milestone – Drain down for Reactor Coolant Pump Maintenance 7 24470 23781 23383 73 45 63 45 10/5 83 45 10345 9/28 93 45 13146 10635 10431 9/21 12795 10588 9/14 12388 12010 10782 10475 9/7 11509 9827 11083 10575 9978 10049 10087 18 14 91 4 13 64 31 90 27 14 Good 22 64 43 45 53 45 5796 5123 37 36 13742 Activities 8176 8968 9395 11763 13319 8276 8619 8052 3897 7537 7730 3892 3132 3313 5/18 2645 3292 5/11 7322 6434 6943 3076 5/4 1875 1000 4/20 2000 2528 3000 2763 4000 6210 5000 5687 6000 6724 7000 5090 10669 7866 10015 7370 10635 10235 9949 7987 8962 7881 6035 2019 4/6 4/13 7718 5862 2031 1952 3/30 8000 8085 11000 10000 9800 12000 7186 13000 11622 14000 5043 15000 13142 16000 9207 17000 28000 Good 15003 18000 13620 19000 9000 Projected Total Scope 17571 20000 14125 19055 21000 21336 22000 20553 23000 21132 Good 24000 22792 25000 22863 26000 24051 Total Activities Identified To-Go Forecast 1/4 12/28 12/21 12/7 12/14 11/30 11/23 11/16 11/9 11/2 10/26 10/19 10/12 8/31 8/24 8/17 8/10 8/3 7/27 7/20 7/13 7/6 6/29 6/22 6/8 6/1 6/15 5/25 4/27 0 Cm plt'd • Schedule vs. Forecasts – Total Activities = 24,470 – Completed to date = 14,125 – Typical Refueling Outage = 6,000 8 4 Condition Reports for Containment Health 600 Add Close Goal 500 Good 450 400 350 300 250 200 150 100 50 12 /8 12 /1 11 /2 4 11 /1 7 11 /3 11 /1 0 10 /2 7 10 /2 0 10 /6 10 /1 3 9/ 29 9/ 22 9/ 8 9/ 15 9/ 1 8/ 25 8/ 18 8/ 4 8/ 11 7/ 21 7/ 28 0 • Bulk Work – 55,000 ft2 Coating Resolution – ~ 734 Valves 9 Emergent Work ‘Return to Service’ Immediate/Emergent Workscope 190 246 FIN Tea m Produti vity 200 152 159 175 113 111 91 98 115 114 118 112 114 89 65 72 85 85 79 77 75 61 64 64 72 53 47 63 64 63 52 59 59 37 4/8 38 4/1 39 36 34 50 47 58 47 57 52 67 75 71 76 84 79 100 93 98 105 112 125 117 131 150 #ofWO's Number of Open Restart Actions 550 25 0 4/15 4/22 4/29 5/6 5/13 5/20 5/27 6/3 6/10 6/17 6/24 7/1 7/8 7/15 7/22 7/29 8/5 8/12 8/19 8/26 9/2 9/9 9/16 9/23 30Sep Incom ing Week Beginning Com pleted Stat us as of 10/5 Indi cator 22 • Average Identification Rate = 150 / Week • FIN Team Average Completions = 115 / Week • Scope increase to schedule = 35 / Week 10 5 Summary • Making progress – Our focus is on quality, not schedule • Risks to the schedule are identified and plans are being formulated 11 Reactor Head Restoration Bob Schrauder Director -- Support Services 12 6 Reactor Head Resolution Plan Replacement Head Activities • Containment Vessel and Shield Building Restoration -- Complete • Service Structure Installed 13 Reactor Head Resolution Plan Bottom of Reactor Vessel Head Inspections • Chemical Samples • Framatome is completing internal safety concerns • Framatome is developing recommendations 14 7 Vessel Weld Inside Containment 15 Outside View - Containment Restoration 16 8 Service Structure on Reactor Vessel Head 17 Service Structure on Reactor Vessel Head with Alignment Tools 18 9 Containment Health Assurance Randy Fast Plant Manager 19 Containment Health Assurance Status: • • • • • • • Containment Air Coolers Containment Emergency Sump Containment Dome Painting Decay Heat Pump Valve Pit Equipment Qualification Decontamination Activities Inspections 20 10 Containment Health Assurance Containment Air Coolers: • Sponge Jet Blasting in progress on #2 and #3 to remove paint • Painting in progress on #1 • Receipt of replacement coils in progress • Conceptual Design determined to modify and resolve expansion and water hammer issues 21 Containment Health Assurance Containment Air Cooler Frame 22 11 Containment Health Assurance Containment Emergency Sump: • Emergency Sump underway • Demolition of existing sump in progress • Steve Fox named as Project Manager for Emergency Sump and Decay Heat Valve Pit 23 Containment Health Assurance Emergency Sump Diagram 24 12 Containment Health Assurance Containment Dome Painting 25 Containment Health Assurance Inspections: • Equipment Qualification in progress • No boric acid degradation detected • Containment cleanliness greatly improved 26 13 System Health Assurance Jim Powers Director - Technical Services 27 System Health Assurance Inputs to Collective Significance • System Health Readiness Reviews – All 31 System Health Reviews are in final stages of completion • Latent Issue Reviews: – – – – – Service Water Auxiliary Feedwater Emergency Diesel Generator Component Cooling Water Reactor Coolant System • Engineering Assessment Board Reviews • Self-Assessments 28 14 System Health Assurance Findings Summary • Reviews provided valuable insight • A number of discrepancies were identified which will require evaluation prior to restart – – – – Calculation Quality Environmental Qualification High Energy Line Break Some material condition issues 29 System Health Assurance Follow-On Corrective Actions • Restart-required CRs will be resolved prior to restart • Selected systems will receive Focused Area Latent Issue Reviews • Functional capability assessment ongoing 30 15 Program Compliance Reviews Jim Powers Director - Technical Services 31 Program Compliance Reviews Status of Reviews • 51 of 65 Program Baseline Assessments have been presented to the Program Review Board – 18 programs are ready for restart – 33 programs have Davis-Besse imposed internal restart restraints • 2 of 6 detailed Program Reviews have been completed – Boric Acid Corrosion Control – Corrective Action Program • Radiation Protection Program added for review 32 16 Program Compliance Reviews Common Issues • • • • Qualifications Standards Performance Indicators Interfaces and handoffs • Commitment Management • Bypasses to the CR process • Training 33 Management and Human Performance Actions Lew Myers FENOC Chief Operating Officer 34 17 Operations Role in Site Safety Focus Head Degradation Technical Root Cause Management Failure to Detect Head Degradation CR 02-02581 CR 02-00891 CR 02-00891 Management / Human Performance Improvement Plan Quality Assurance Effectiveness CR 02-02578 Other Management Human Performance Root Causes Integrated / Collective Cause Review Other Actions 35 Management / Personnel Development Nuclear Safety Culture Nuclear Safety Focus Safety Conscious Work Environment (SCWE) Standards and Decision-Making Leaders Leadership Behaviors Evaluating Leadership Management Monitoring Feedback and Coaching Management / Human Performance Improvement Plan Leadership Standards Technical Standards Departmental Standards Plant and Equipment Standards Safety Focused Decision-Making Programs / Corrective Action / Procedure Compliance Program Improvements Implementation Improvements Corrective Action Process Procedure Adherence Oversight and Assessments Independent External Oversight FENOC Level Oversight Internal Oversight Management Oversight Review Board Oversight 36 18 Management and Human Performance Actions Completed Improvement Initiatives • Safety Conscious Work Environment (SCWE) Surveys / SCWE Improvement Plan Development • New FirstEnergy Corporate Leadership: – FENOC Chief Operating Officer – FENOC Executive Vice President (Engineering) – Vice President of FENOC Oversight 37 Management and Human Performance Actions Completed Improvement Initiatives • New Davis-Besse Site Leadership: – Vice President – Senior Management Team (Directors) – Manager Level Changes • Weekend Duty Oversight Expectations • Corrective Action Review Board Oversight • Project Review Committee Improvements 38 19 Management and Human Performance Actions Completed Improvement Initiatives • • • • • • New Management Observation Program Restart Overview Panel Employee Meetings Case Study Training New Standards for Management Quality Assessment Group Root Cause Company Nuclear Review Board Independent Assessment 39 Management and Human Performance Actions Completed Improvement Initiatives • • • • • • Operations Leadership Plan Development Establish Engineering Staff Expectations FENOC Hierarchy of Documents NOP Operations Oversight Executive. Decision-Making Procedure Development Establishment of an Engineering Assessment Board (EAB) 40 20 Management and Human Performance Actions In Progress / Continuing Initiatives • Employee communication opportunities: – 4-C's meetings Town Hall Meetings Team Meetings Newspaper • Operations Leadership Plan • Supervisory Evaluations 41 Management and Human Performance Actions In Progress / Continuing Initiative • • • • • • Leadership Development Program Changes Engineering Assessment Board Oversight Augmentation of the Engineering Staff Restart Overview Panel (ROP) Oversight Weekend Duty Oversight Plant standards improvements – Labeling / Housekeeping – Equipment upgrades 42 21 Management and Human Performance Actions In Progress / Continuing Initiatives • • • • Program Reviews System Reviews SCWE Improvement plan Assigned Management Monitoring – Training – Plant Activities 43 Management and Human Performance Actions Significant Pending Activities • • • • Engineering Organization Assessment Engineering Restart Readiness Review Functional Area Reviews Collective Review and Integration of Causal Factors 44 22 Safety Conscious Work Environment Bill Pearce Vice President - Oversight 45 Safety Conscious Work Environment • Update on our plan • Relationship diagram High Relationship Medium Relationship Low Relationship 46 23 Safety Conscious Work Environment Issue: Management Trust Effectiveness in Effectiveness in Worker Effectiveness resolving issues detecting and Willingness to of ECP through normal preventing retaliation Raise Program process and chilling effect Concerns Action: SCWE Training for DB Management SCWE Training for Contractor Supervision Development / Implement Communication Plan Implement “People Team” Develop “Issue Management Process” Create ECP/ Ombudsman Contingency Monitor and Communicate Performance Review / Revise policies and charters Designate and Train SCWE Investigators New Senior Leadership Team Communicate Management Team Standards High Relationship Medium Relationship Low Relationship 47 Safety Conscious Work Environment Issue: Management Trust Effectiveness in Effectiveness in Worker Effectiveness resolving issues detecting and Willingness to of ECP through normal preventing retaliation Raise Program process and chilling effect Concerns Action: 4-C’s Meetings Town Hall Meetings Case Study Discussions Leadership in Action Training Re-Baseline section standards Evaluate supervisors ROP employee interviews Create FENOC Safety Policy Management Observation Program Equipment / Labeling Improvements High Relationship Medium Relationship Low Relationship 48 24 Town Hall Meetings 49 Case Study Training 50 25 Team Meetings 51 Closing Remarks Lew Myers FENOC Chief Operating Officer 52 26