ML031970561
| ML031970561 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 07/09/2003 |
| From: | Myers L FirstEnergy Nuclear Operating Co |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| IMC 0350 | |
| Download: ML031970561 (78) | |
Text
Davis-Besse Nuclear Power Station IMC 0350 Meeting 1
Davis-Besse ar Power Station July 9, 2003
Desired Outcome
- Provide an update on remaining Mode 4/3 activities and Operations readiness
- High Pressure Injection Pump Modification Update
- Discuss the quality of performance by Operations, Engineering, and Maintenance
- Provide information on numerous actions taken to regain and improve safety margin
- Status our milestones and remaining restart actions Lew Myers FENOC Chief Operating Officer 2
Davis-Besse ar Power Station July 9, 2003
ontainment Activities; Remaining Mode 4/3 Activities; Desired utcomes - First Mode 4/3 .Mark Bezilla igh Pressure Injection Pump Modification Update.Bob Schrauder perations Performance ............Mike Roder ngineering Performance ......Jim Powers aintenance Performance ..Mike Stevens fety Margin Improvements.....Lew Myers estart Milestones/Actions.....Clark Price 3
Davis-Besse ar Power Station July 9, 2003
tivities; Desired Outcomes - First Mode 4/3 Mark Bezilla Vice President/Plant Manager 4
Davis-Besse ar Power Station July 9, 2003
eave you with a better understanding on the following:
- Containment Activities
- Mode 4/3 Preparations
- Mode 4/3 Desired Outcomes 5
Davis-Besse ar Power Station July 9, 2003
- Containment Health Actions
- Containment Work
- Containment Closure
- Containment Ownership 6
Davis-Besse ar Power Station July 9, 2003
- Activities completed included
-Replacement of Reactor Pressure Vessel Head
-Rework of Containment Sump
-Containment Dome Painting Closure of Containment -Installation of FLÜS Online June 25, 2003 Leak Monitoring System
-Replacement of Containment Air Coolers
-Rework of Decay Heat Tank
-Thorough Cleaning and Inspection of Containment Building 7
Davis-Besse ar Power Station July 9, 2003
Replacement of Reactor Pressure Vessel Head 8 Davis-Besse ar Power Station July 9, 2003
Rework of Containment Sump 9 Davis-Besse ar Power Station July 9, 2003
Containment Dome Painting 10 Davis-Besse ar Power Station July 9, 2003
Installation of FLÜS Online Leak Monitoring System 11 Davis-Besse ar Power Station July 9, 2003
Replacement of Containment Air Coolers 12 Davis-Besse ar Power Station July 9, 2003
Rework of Decay Heat Tank 13 Davis-Besse ar Power Station July 9, 2003
- Containment Health Ownership Transferred From Containment Health Program Owner to Superintendent of Plant Operations on July 3 ontainment Health Program Owner d Superintendent of Plant Operations 14 Davis-Besse ar Power Station July 9, 2003
- Complete Mode 4/3 Activities
- Conduct Restart Readiness Meetings
- Complete Mode 4/3 restraints RPV Replacement Head - Conduct normal operating pressure check of Reactor Coolant System
- Inspection for leakage include
-RPV Replacement Head
-IMI Incore Nozzles IMI Incore Nozzles 15 Davis-Besse ar Power Station July 9, 2003
ssess our People
- Performance / Behavior / Attitude ssess our Plant
- Performance ssess our Processes
- Exercise various processes (eg: procedure change, emergent work, online work management, online risk assessment) 16 Davis-Besse ar Power Station July 9, 2003
Modification Update Bob Schrauder Director - Support Services 17 Davis-Besse ar Power Station July 9, 2003
Modification Update
- Project Status
- Preliminary Findings
- Pump Guinard Modifications
- Project Completion Plans High Pressure Injection (HPI) Pump 18 Davis-Besse ar Power Station July 9, 2003
Modification Update roject Status
- Modification design concept is complete
- Stress and hydraulic design analyses complete
- Failure Modes and Effects analysis under review
- In-plant testing satisfactorily completed
- Initial assumptions for testing set
- Mock-up testing in progress
- Pumps disassembled awaiting modifications 19 Davis-Besse ar Power Station July 9, 2003
Modification Update Mock-Up Testing 20 Davis-Besse ar Power Station July 9, 2003
Modification Update Mock-Up Test Fixtures 21 Davis-Besse ar Power Station July 9, 2003
Preliminary Findings
- Strainer design with 90 mil holes operated satisfactory (no plugging), however
- Debris through 90 mil strainer filled hydrostatic bearing pads (soft debris was not ground up)
- Sieved debris (to simulate strainers with smaller holes) did not fill bearing pads, but hard debris 12 mil in size caused shaft sleeve wear
- Debris (primarily fiber) became lodged part way through clearances in wear fixtures, forming a debris pad or mat that caused local wear of softer material due to high contact force
- Initial findings indicate conditions more closely modeling expected containment environment is warranted 22 Davis-Besse ar Power Station July 9, 2003
Hydrostatic Bearing Design 23 Davis-Besse ar Power Station July 9, 2003
Hydrostatic Bearing Configuration 24 Davis-Besse ar Power Station July 9, 2003
Pump Guinard Design Change rench and Davis-Besse pumps have difference that impact ebris operation
- 4500 rpm operation increases centrifugal effect reducing debris concentration at new hydrostatic bearing supply take-off
- Hydrostatic bearing AND shaft sleeve hardfaced
- Labyrinth seals between stages instead of wear rings rench pump modifications slightly different
- Hydrostatic bearing supply take-off on discharge side of impeller instead of suction
- Used discharge side seal as strainer
- Installed hydrostatic bearing instead of central volute bushing (for rotordynamics)
- Modified hydrostatic bearing pads for no supply flow conditions 25 Davis-Besse ar Power Station July 9, 2003
Project Completion Plans
- Pump modification continues to be main success path
- Revise initial assumptions to more closely model actual containment environment
- Continue testing
- Refine modifications as necessary
- Determine final resolution 26 Davis-Besse ar Power Station July 9, 2003
Mike Roder Manager - Plant Operations 27 Davis-Besse ar Power Station July 9, 2003
erformance Improvement
- Continuous Improvement Business Practice
- Performance Indicators
- 2003 Operations Excellence Plan
- Operations Readiness for Mode 4/3 28 Davis-Besse ar Power Station July 9, 2003
- Continuous Improvement Business Practice (DBBP-OPS-0004)
- Purpose
- Inputs
- Outputs
- Assessment Process 29 Davis-Besse ar Power Station July 9, 2003
Operations Performance Performance Indicators -June 2003
- Ranking Criteria
- Green - Strength
- White - Satisfactory
- Yellow - Improvement needed
- Red - Weakness 30 Davis-Besse ar Power Station July 9, 2003
Clearance Control
- Purpose
- Assess Operations ability to ensure personnel and equipment safety are not compromised during the clearance process
- Key process
- Low thresholds
- Action taken
- Overall improvement 31 Davis-Besse ar Power Station July 9, 2003
Configuration Control Performance
- Purpose
- Tracks any equipment or component configuration events caused by Operations personnel
- Key process
- Early detection of negative trends
- Plans in place to improve 32 Davis-Besse ar Power Station July 9, 2003
Operation Self Identification Rate
- Purpose
- Measures self-identification rates to Operations generated Condition Reports
- Measure of self-critical
- Previous year had decreasing trend
- Improved performance 33 Davis-Besse ar Power Station July 9, 2003
- Control Room Deficiencies, Operations Work Arounds, and Temporary Modifications 16 Good OPEN TEMPORARY MODIFICATIONS Add Close Actual
-All scheduled for completion 14 12 Remaining Temp Mods 10 8
6 4
2 0
1/ 5 1/ 12 1/ 19 1/ 26 2/ 2 2/ 9 2/ 16 2/ 23 3/ 2 3/ 9 3/ 16 3/ 23 3/ 30 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 Add 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3 0 0 2 0 1 0 2 Close 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 1 0 0 2 0 0 0 0 0 3 0 34 Ac t ua l 11 11 11 11 11 9 9 9 9 8 8 8 8 8 8 8 8 8 8 9 9 12 14 14 15 12 14 Davis-Besse ar Power Station July 9, 2003
- Training
- Just in Time Simulator Training
- Modifications
- Evaluations
- Plant Activities
- System alignment
- Turnover of Containment
- 50# / 250# Test
- Secondary plant startup
- Restart Readiness Review Preparation 35 Davis-Besse ar Power Station July 9, 2003
Jim Powers Director - Engineering 36 Davis-Besse ar Power Station July 9, 2003
- Desired Outcome
- Focus
- People
- Quality of Products
- Processes 37 Davis-Besse ar Power Station July 9, 2003
- Actions Taken
- Design Reviews Conducted
- System Health Assurance Plan
- Latent Issue Reviews
- Safety Function Validation Project
- Topical Area Reviews
- Review of ~ 1500 Calculations
- Program Reviews Conducted
- > 60 Key Programs
- Oversight
- Engineering Assessment Board
- Over 700 Engineering products reviewed
- INPO Engineering Team Evaluation 38 Davis-Besse ar Power Station July 9, 2003
- Engineering Quality and Rigor
- Improvements
- Issued Engineering Principles/Expectations Handbook
- 50.59 Program and Operability Determinations enhancements
- Root Cause Training
- Program Ownership clarified
- Created Engineering Assessment Board
- Contractor oversight strengthened
- Modifications to recapture/gain safety margins 39 Davis-Besse ar Power Station July 9, 2003
Engineering Performance Performance Indicators - June 2003 Davis-Besse Nuclear Engineering Department June 2003 - Performance Summary Last Mon Yr. End Last Mon Yr. End Safety Industrial Safety Personnel Dose Last Mon Yr. End Last Mon Yr. End Last Mon Yr. End Last Mon Yr. End Last Mon Yr. End Quality of Human Design Change Condition Report Corrective Action People Engineering Work Performance Error Development Workload Workload Products Last Mon Yr. End Last Mon Yr. End Engineering Operability Reliability Vendor Evaluations Performance Last Mon Yr. End Total Cost Expenditures VS.
Budget Excellent Improvement Needed Previous Yr End Satisfactory Performance Weakness Current Measure Unassessed Data Not Available to be Analyzed Yet (page #)
40 Davis-Besse ar Power Station July 9, 2003
Quality of Engineering Work Products
- Purpose
- Tabulation of overall Engineering product quality based upon a number of standard attributes divided by the total number of products evaluated by the Engineering Assessment Board 41 Davis-Besse ar Power Station July 9, 2003
Engineering Vendor Performance
- Purpose
- Indicator represents the Engineering Assessment Board's assessment of calculations and plant changes prepared by vendors 42 Davis-Besse ar Power Station July 9, 2003
DBNED Condition Report Workload
- Purpose
- Measures the overall effectiveness for the department in coordinating Condition Report investigations and providing timely resolution of issues to support continued and reliable services to the Plant 43 Davis-Besse ar Power Station July 9, 2003
DBNED Corrective Action Workload
- Purpose
- Measures the effectiveness of the department in providing timely implementation and closure of Corrective Actions commensurate with the established schedule dates and priorities/risk significance of the actions based on supporting continued and reliable services to the Plant 44 Davis-Besse ar Power Station July 9, 2003
DBNED Operability Evaluations
- Purpose
- Measures the overall number of Operability Evaluations performed by engineering and provides a summary status of completed site actions, along with open activities 45 Davis-Besse ar Power Station July 9, 2003
DBNED Design Change Development
- Purpose
- Identifies the overall number and status of Design Changes in progress and/or pending within Engineering 46 Davis-Besse ar Power Station July 9, 2003
BNED Human Performance and Program and Process Errors
- Purpose
- Measures human DBNED Human Performance and Program and Process Errors performance and 1.00 0.90 0.80 GOOD Avg Error Rate (YTD) programs and process errors that have a 0.70 Challenge Goal 0.60 0.50 0.40 0.30 0.20 0.10 0.00 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC reasonable potential to ANCE MEASURE er Avg: GREEN YTD Avg: GREEN Best Possible Year-End Rate: GREEN affect plant safety, personnel safety, regulatory position, financial liability, environmental impact, or power production 47 Davis-Besse ar Power Station July 9, 2003
- Actions to Sustain Improved Performance
- Organizational development (People)
- FENOC Organization
- Roles and responsibilities
- New hires
- Opportunities for improvement captured in Corrective Action Program (Quality)
- Engineering Work Management System (Process)
- Engineering continues to improve and is ready to support Modes 4 and 3 48 Davis-Besse ar Power Station July 9, 2003
Mike Stevens Director - Maintenance 49 Davis-Besse ar Power Station July 9, 2003
Maintenance Performance
- Improvement areas
- Work Preparations
- Supervisory Field Involvement
- Equipment return to service
- Comprehensive Plan
- Focus on Fundamentals
- Intermediate Improvements
- Ownership at all levels 50 Davis-Besse ar Power Station July 9, 2003
Maintenance Performance
- Vision 1 - Operations is the #1 Customer,
- Vision 2 - Maintenance Embraces Continuous Improvement,
- Vision 3 - Maintenance has Ownership of Equipment Deficiencies,
- Vision 4 - Maintenance Values Performance Feedback, and
- Vision 5 - Maintenance Leadership is consistent 51 Davis-Besse ar Power Station July 9, 2003
Indicators D a v is - B e s s e M a in te n a n c e S e c t io n J u n e 2 0 0 3 - P e r fo r m a n c e S u m m a r y La s t M on Y r . E nd La s t M on Yr . E n d L as t M on Y r. E nd La s t M o n Y r . En d La s t M o n Y r . E nd
- Four areas - Safety, Da ta ? D ata ? D at a? Da ta? Da ta ?
C o lle ct iv e R a d ia t io n A L A R A P la n n in g C o n d it io n R ep o rt F ield O b se r va t io n e ty In d u s t ria l S a fe t y ( 2 )
E x p o s u re ( 3 ) Effic ien c y (4 ) In it ia ti o n (5 ) Pe rfo r m an c e (6 )
In c lu de ? In c lu de ? Inc l ud e? Inc l ud e? In cl ud e ?
p le La s t M on Y r . E nd Da ta ?
M ain t en a n c e S ec t io n C lo c k ( 7)
La s t M on Yr . E n d D ata ?
H u m an P e r fo r m a n ce E r ro r ( 8 )
L as t M on Y r. E nd D at a?
S e lf- Id e n ti fic at io n R a t e (1 0)
La s t M o n Y r . En d O p e n C o n d it io n R ep o r t s ( 11 )
Da ta?
La s t M o n Y r . E nd O p en C R E S T Da ta ?
C o rr e ct iv e Ac ti o n s ( 1 2)
People, Reliability, La s t M on In c lu de ?
Y r . E nd Da ta ?
La s t M on In c lu de ?
Yr . E n d D ata ?
L as t M on I nc lu d e?
Y r. E nd D at a?
In c lu de ? In cl ud e ?
and Cost, align to FENOC Business plan 2n d - L n M g m t . T r a in in g M a in t e n a n ce C au s ed 1 st - L n Su p e rvi so r O b s . P er fo r m a n ce ( 14 ) N R C V io la t io n s ( 1 5) E ffe c ti ve n es s (1 3 )
In c lu de ? In c lu de ? I nc lu d e?
La s t M on Y r . E nd La s t M on Yr . E n d L as t M on Y r. E nd La s t M o n Y r . En d La s t M o n Y r . E nd Da ta ? Da ta ? D at a? Da ta? Da ta ?
M a in t e n a n ce S h o p M a in t e n a n ce S h o p P ro c e d u re Alte ra t io n b il ity A v ail ab ilit y ( 1 7 )
C o m p let io n E ffic ien c y P la n t L e a k s ( 19 )
P er fo rm a n ce ( 20 )
R ew o rk ( 21 )
(18)
In c lu de ? I nc lu d e? I nc lu d e? In c lu de ? In cl ud e ?
La s t M on Y r . E nd La s t M on Yr . E n d L as t M on Y r. E nd
- Lowered threshold for Da ta ? D ata ? D at a?
C O R /E L E W o r k O r d er C o m m u n ic at io n E rr o r F o r eig n Ma te ria l E v en t s B a c k lo g ( 22 ) ( 9)
In c lu de ? In c lu de ? I nc lu d e?
st La s t M on
( 23 )
Y r . E nd Da ta ?
O v e rt im e Pe rfo r m an c e La s t M on Yr . E n d D ata ?
O rg a n iz at io n al Er r o r (24) performance improvement In c lu de ? In c lu de ?
E xc e ll e n t Im p r o v e m e nt N e e d e d P r e v i o u s Yr E n d S a ti s fa c to ry P e r fo rm a nc e W e a kn e ss C urr e nt U na s se s se d D a ta N o t A v a il a b l e to b e A na l yz e d Y e t M e a s ur e (pa g e # )
52 Davis-Besse ar Power Station July 9, 2003
Industrial Safety Performance DB Maintenance Industrial Safety Performance D B Mai nte na nc e Mi no r Injurie s DB Main te na nc e OS HA Re c ord ab les Elec (Min ors ) I&C (Min ors ) E lec (O SHA) I&C (O SHA) Mech (O SHA)
Mech (Min ors ) MNSV (Min ors ) MNSV (OS HA) Staff (OS HA) Section Rolling OS HA Rate
- No Lost Time Injury >
Staff (Min ors) S ection Rollin g Firs t-Aid Rate Rolling Rate Goal 4
3 2
1 5 years 0
onth End: RED RANKING CRITERIA GREEN No OSHA Recordables or First-Aid Incidents for 2 months.
- Over 10000 activities onth End: GREEN Forecast: WHITE WHITE YELLOW RED No OSHA Recordables or First-Aid incidents.
1 OSHA Recordable or First-Aid incident.
2 or more OSHA Recordables or First-Aid incidents.
performed Month YTD e Accidents ecordables s
0 0
2 0
1 Month Injury Type Injury Date Shop 3 Nov-02 FA 11/23/2002 MNSV Injury Sprained Ankle Activity Step down from motor platform
- Rolling 12 month cycle ours 39,525.0 244,192.0 Nov-02 OSHA 11/22/2002 MNSV Bumped Head Moving from scaffold ladder to deck
- Objective is prevent e body injured Feb-03 FA 2/12/2003 Mech Strained Right Shoulder Pulling on torque wrench 0 0 Mar-03 OSHA 3/6/2003 I&C Finger Laceration Drilling hold in sheet metal 1 1 Jun-03 FA 6/13/2003 MNSV Minor Puncture Removing Insulation 1 3 Jun-03 FA 6/15/2003 MNSV Heat Stress Removing Scaffold injuries through careful xtremities xtremities 0 0 ON ator depicts the number of First-Aid and OSHA Recordable incidents for DB Maintenance Section In-House Employees.
IVE/GOAL ive is to prevent industrial ac cidents by careful work planning, supervisory involvement, and employee attention to detain and thoughtful work practices.
IS planning and work re 2 first-aid injuries in the Maintenance section for the month of June.
-Aid recordable rate was 10.12 per 200,000 work-hours for the month of June with a 12-month rolling average of 2.51.
A recordable rate was 0.00 per 200,000 work-hours with a rolling average of 0.82.
RATES ARE CURRENTLY BEING ESTI MATED BY AVERAGING THE WORK-HOURS OVER THE LAST 5 MONTHS.
implementation T INITIATIVES 53 Davis-Besse ar Power Station July 9, 2003
Number of Condition Reports (CR)
- The number of CR's initiated u p In itiated Mech In itiated I&C In itiated is an indication of CR c Init ction Initiated 12 Month Rollin g Avg FIN In itiated Section In itiated / Pers on Mn s v In itiated S ection In itiated / Pers on Roll Avg 1.80 threshold sensitivity 1.60 1.40
- The objective is to carry out 1.20 safety-conscious work practices by identifying 1.00 0.80 0.60 issues in the plant 0.40 0.20 *More are being written, more people are writing CRs 0.00
- Result of My focus and My groups focus on safety 54 Davis-Besse ar Power Station July 9, 2003
Human Performance Errors
- A human performance error is defined as an inappropriate action Ele c HP Errors I&C HP Errors Me c h HP Errors Mnsv HP Errors Msup HP Errors Ma in HP Errors 8
specific to an individual 6
4 2
0 8
6 4
or individuals due to a 2
0 8
failure in the use of our 6
4 2
Event Free Tools 0
8 6
4
- Lowered threshold for 2
0 identification
- Used to provide feedback and training improvement 55 Davis-Besse ar Power Station July 9, 2003
ercent of Self-Identified Condition Reports
- CR's initiated by Maintenance and Maintenance is determined Section Self-ID Index 100%
Goal 12 Month Rolling Average 100%
to be the cause organization out 83% 83%
89%
of all CRs assigned to 58%
70%
62%
Maintenance 47%
43%
40% *This provides an indication of how well Maintenance finds and 30%
fixes its own problems J ul-02 A ug-02 Sep-02 Nov-02 Dec -02 J an-03 Apr-03 J un-03 Oct -02 Feb-03 Mar-03 May-03
- CR's that are initiated outside the Maintenance organization and CR's initiated as a result of a self-revealed issue are not considered self-identified 56 Davis-Besse ar Power Station July 9, 2003
Number of Training Observations
- This indicator depicts the Maintenance Superintendents Domin y Bru nkh orst Steag all S tru ms ky G oal 12 Rollin g Averag e direct monitoring of training
- The monthly amount is the number of observations performed
- The rolling rate averages the last 12 months of observations
- Observation of training ensures that management is engaged and directs the training program 57 Davis-Besse ar Power Station July 9, 2003
Rework
- This indicator depicts the number of maintenance Maintenance Defic iencies by Shop reworks Elec Rework % I&C Rework % Mech Rework %
- A rework is defined as the re-Main Rework % Main Rework % Rollin g Avg Maint. Deficien cy Goal (%)
performance of any physical 2.52%
maintenance task prior to 1.37%
return to service
- This includes, but is not limited to, failure during testing, or an identical problem which was performed within 12 months on the same equipment or component 58 Davis-Besse ar Power Station July 9, 2003
Corrective Work Orders
- This indicator depicts the Maintenance section's 0
0 number of Non-Outage 0
0 corrective maintenance work orders Goal < 250 0
0 0 *The goal is to achieve less than 250 non-outage 0
0 0
0 1/ 05 1/12 1/19 1/ 26 2/ 2 2 /9 2/ 16 2/23 3/ 2 3/ 9 3/ 16 3/ 23 3/ 30 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 corrective work orders
- Corrective maintenance Os 296 290 2 93 286 28 6 2 94 291 29 0 289 285 2 83 275 271 2 63 259 25 7 257 258 2 55 257 25 9 259 251 25 5 249 los e 31 17 9 19 12 10 9 12 10 13 3 10 10 13 6 5 3 2 6 2 3 3 9 4 8 dd 33 11 11 12 12 18 6 11 9 9 1 2 6 5 2 3 3 3 3 4 5 3 1 8 2 determined by Work Control in accordance with Industry definitions 59 Davis-Besse ar Power Station July 9, 2003
Maintenance Performance
- Summary
- Improved alignment in maintenance
- Improved identification of issues
- Improved morale
- Improved teamwork
- Maintenance is ready to support Operations to Mode 4/3 testing 60 Davis-Besse ar Power Station July 9, 2003
Safety Margin Improvements Lew Myers Chief Operating Officer - FENOC 61 Davis-Besse ar Power Station July 9, 2003
Safety Margin Improvements FENOC Definitions Safety Culture That assembly of characteristics and attitudes in organizations and individuals which establishes an overriding priority towards nuclear safety activities and that these issues receive the attention warranted by their significance.
Safety Conscious Work Environment That part of a Safety Culture addressing employee willingness to raise issues and managements response to these issues.
62 Davis-Besse ar Power Station July 9, 2003
Safety Margin Improvements
- Focus our attention
- People
- Plant
- Design Improvements 63 Davis-Besse ar Power Station July 9, 2003
- People
- Policy Level Commitment
- Executive Leadership Team Strategy Meeting
- New FENOC Vision
- Strategic Objectives
- Fleet Goals
- New Policies on Safety Culture
- New Policy on Safety Conscious Work Environment 64 Davis-Besse ar Power Station July 9, 2003
- People
- Davis-Besse Management Commitment
- Strengthened Organization
- Management Team Meeting
- Picture of Success to 2004
- Revised Management Behaviors
- Prepared for Employee Meeting (end of July) 65 Davis-Besse ar Power Station July 9, 2003
President - FENOC Robert F. Saunders BS - Mechanical Engineering PE 28 years experience (3 years FE)
FENOC Chief Operating Officer Lew W. Myers Experience: Browns Ferry, FENOC, South Texas, Waterford MBA BS - Mechanical Engineering SRO License - Waterford and St.
Lucie 20 years experience (7 years FE)
Director Support Services Vice President - Nuclear/Plant Director DB Nuclear Engineering Robert W. Schrauder Manager Director - Organizational James J. Powers III Experience: Restart Davis-Besse Restart Director Mark B. Bezilla Development Experience: Perry 1985 Michael J. Ross (Contractor)
Experience: Davis-Besse, Perry, J. Randel Fast BA - Chemistry BS - Nuclear Engineering Experience: Return TMI Salem Experience: Beaver Valley, Farley, PE - New York SRO Certification - PNPP Associates Degree in Science BS - Nuclear Engineering Restart STP, Westinghouse SRO License - PNPP 25 years experience (16 years Technology BS - Technology and Management 26 years experience (8 years FE)
FE)
SRO License - DBPNS and TMI 25 years experience (4 years FE) 26 years experience (10 years FE)
Chemistry Nuclear Training Design Basis Regulatory Affairs Engineering Radiation Protection* Human Resources Quality Services Plant Engineering Plant Operations Security Project Management Maintenance*
Outage Management and Work Control
- Position yet to be resolved 66 Davis-Besse ar Power Station July 9, 2003
- People
- 8 million man-hours worked with no Loss-Time Accident
- Continue Communication and Alignment
- 4C Meetings (Compliments, Communications, Concerns, and Changes)
- Town Hall, All Site, and Department Meetings
- Stand Downs
- Implemented Operator Leadership Plan
- Reinstate Senior Reactor Operator Class
- Strengthened Individual Ownership and Commitment
- Engineering Rigor
- Operability Decision-Making
- Operator License Responsibilities Training
- Shift Manager Command Responsibility
- Raised Standards/Lowered Thresholds 67 Davis-Besse ar Power Station July 9, 2003
- Plant
- Replacement of Reactor Pressure Vessel Head
- Installed Permanent Reactor Cavity Seal
- Rework of Containment Sump
- Containment Dome Painting
- Installation of FLÜS Online Leak Monitoring System
- Replacement of Containment Air Coolers
- Rework of Decay Heat Tank
- Fuel Inspection and Vessel Cleaning
- Higher Containment Integrated Leak Rate Test
- Electrical Transient Analysis Program
- Diesel Air Start/Diesel Room Temperature
- High Pressure Injection Pump modification
- Containment Spray Pump Cyclone Separator modification 68 Davis-Besse ar Power Station July 9, 2003
- Design Improvements
- Building Blocks
- Containment Health Assurance Plan
- Design Reviews
- System Health Assurance Plan
- Latent Issue Reviews
- Safety Function Validation Project
- Topical Area Reviews
- Review of ~ 1500 Calculations
- Procedures and Programs
- Air Operated Valve Program
- Boric Acid Control Program
- Reactor Coolant Leak Rate Program
- Operating experience
- Self-Assessments and Quality Assurance Oversight
- Operational Readiness Review 69 Davis-Besse ar Power Station July 9, 2003
- Summary
- Improvements to areas that increase safety margin, including people, plant, design improvements help ensure the plant is ready for safe and reliable operations 70 Davis-Besse ar Power Station July 9, 2003
Restart Milestones/Actions Clark Price Owner - Restart Action Plan 71 Davis-Besse ar Power Station July 9, 2003
Restart Milestones/Actions Current Focus for Normal Operating Pressure Test
- Critical Path for Mode 4 and 3
- High Pressure Injection Pump installation
- High Pressure Injection Pump Minimum Recirculation modification installation
- Electrical Transient Analysis Program (ETAP) modifications
- Thermal Overload Heater installation
- Other Work for Mode 4 and 3
- Air Operated Valve modifications
- Safety Features Actuation System testing
- Restart Readiness Review Meetings 72 Davis-Besse ar Power Station July 9, 2003
Restart Milestones/Actions Field Complete In Progress Hold - Plant Conditions N/A - Not Applicable 73 Davis-Besse ar Power Station July 9, 2003
Restart Milestones/Actions Field Complete In Progress Hold - Plant Conditions N/A - Not Applicable 74 Davis-Besse ar Power Station July 9, 2003
Restart Milestones/Actions Field Complete In Progress Hold - Plant Conditions N/A - Not Applicable 75 Davis-Besse ar Power Station July 9, 2003
Restart Action Performance 7000 TOTAL RESTART CONDITION REPORT Add Close EVALUATIONS 6000 5000 Number of Restart CRs 4000 3000 Closed 2000 1000 Open 0
1/ 5 1/ 12 1/ 19 1/ 26 2/ 2 2/ 9 2/ 16 2/ 23 3/ 2 3/ 9 3/ 16 3/ 23 3/ 30 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 Tot a l Close d 3100 3201 3402 3553 3676 3827 3983 4167 4445 4685 4823 4990 5103 5217 5295 5357 5436 5517 5582 5645 5702 5753 5810 5862 5925 5991 6089 Tot a l Ope n 1834 1774 1671 1614 1578 1480 1373 1224 979 793 696 606 531 475 446 421 375 351 377 343 355 376 363 329 292 247 163 Close 82 101 201 151 123 151 156 184 278 240 138 167 113 114 78 62 79 81 65 63 57 51 57 52 63 66 98 Add 8 41 98 94 87 53 49 35 33 54 41 77 38 58 49 37 33 57 91 29 69 72 44 18 26 21 14 76 Davis-Besse ar Power Station July 9, 2003
Restart Action Performance TOTAL RESTART CORRECTIVE ACTIONS 8000 Add Close 7000 6000 Number of Restart CAs 5000 4000 Closed 3000 2000 Open 1000 0 1/ 5 1/ 12 1/ 19 1/ 26 2/ 2 2/ 9 2/ 16 2/ 23 3/ 2 3/ 9 3/ 16 3/ 23 3/ 30 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 Total Clos ed 1316 1460 1618 1815 2007 2257 2443 2693 3071 3384 3733 4062 4237 4461 4723 4829 5037 5339 5519 5617 5781 5893 5959 6031 6140 6254 6301 Total Open 3048 3214 3382 3428 3383 3264 3186 3079 2824 2642 2388 2180 2072 1907 1713 1650 1486 1242 1123 1083 986 901 912 871 805 762 738 Clos e 97 144 158 197 192 250 186 250 378 313 349 329 175 224 262 106 208 302 180 98 164 112 66 72 109 114 47 Add 80 310 326 243 147 131 108 143 123 131 95 121 67 59 68 43 44 58 61 58 67 27 77 31 43 71 23 77 Davis-Besse ar Power Station July 9, 2003
Closing Comments Lew Myers Chief Operating Officer - FENOC 78 Davis-Besse ar Power Station July 9, 2003