ML031280087

From kanterella
Jump to navigation Jump to search
Firstenergy Nuclear Operating Co. Public Meeting Presentation Davis-Besse Power Station
ML031280087
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 05/06/2003
From: Myers L
FirstEnergy Nuclear Operating Co
To:
Office of Nuclear Reactor Regulation
References
Download: ML031280087 (49)


Text

Davis-Besse Nuclear Power Station IMC 0350 Meeting 1

Davis-Besse Nuclear Power Station May 6, 2003

Desired Outcome

  • Discuss Recent Management Actions Lew Myers
  • Review Plant Activities Completed ChiefLast Since Operating Meeting Officer - FENOC
  • Review Near Term Activities for Plant Testing
  • Provide an Update of Issues and Resolutions Lew Myers FENOC Chief Operating Officer 2

Davis-Besse Nuclear Power Station May 6, 2003

Meeting Agenda Management Actions.....Lew Myers Restart Test Plan..Mike Stevens Challenges to Restart Test Plan and Plant Restart...Mike Ross

- High Pressure Injection Pump Replacement...Framatome/George Beam

- High Pressure Injection Modification....MPR/Bob Coward Operations Readiness..Mark Bezilla

- Appendix R Review Quality Oversight Assessment...Fred von Ahn Safety Conscious Work EnvironmentLew Myers Containment Closeout...Randy Fast 3

Davis-Besse Nuclear Power Station May 6, 2003

Management Actions Lew Myers Chief Operating Officer - FENOC Lew Myers FENOC Chief Operating Officer 4

Davis-Besse Nuclear Power Station May 6, 2003

Management Actions Management and Human Performance Root Cause Statement:

  • There was less than an adequate nuclear safety focus

- There was a focus on production, established by management, combined with taking minimum actions to meet regulatory requirements, that resulted in the acceptance of degraded conditions 5

Davis-Besse Nuclear Power Station May 6, 2003

Strengthening the Executive and Nuclear Site teams...

Bob Saunders Fred vonAhn President Vice President - Oversight Lew Myers Gary Leidich Chief Operating Officer Executive Vice President Bill Pearce Bill Kanda Mark Bezilla Vice President Vice President Vice President Beaver Valley Perry Davis-Besse Tom Cosgrove Dave Eshelman Bob Schrauder George Kuehn Jim Lash Tim Rausch Mark Bezilla Director Director Director Vice President General Manager General Manager General Manager BV Nuclear DB-Support Services FENOC Support Saxton Engineering Marc Pearson Randy Fast Tom Lentz John Messina Mike Stevens Jeannie Rinckel Jim Byrne Director Director Director Director Director Director Vice President BV Services DB-Organizational PY Nuclear Support Services Work Management Nuclear Fuels TMI2

& Projects Development Engineering Jim Powers Rick Mende Kevin Ostrowski Ken Pech Mike Ross Director Director Director Director DB-Restart Director DB Nuclear Work Management Nuclear Maintenance Nuclear Services Engineering Vito Kaminskas Director New to Position Maintenance Management 6 Davis-Besse Nuclear Power Station May 6, 2003

Davis-Besse Restart Organizational Chart Lew Myers Chief Operating Officer Bob Schrauder Jim Powers Mike Ross Randy Fast Mark Bezilla Director Director Director Director DB Vice President /

DB Support DB Nuclear DB Restart DB Organizational Plant Manager Services Engineering Development Security Rapid Response Matrixed SAP Mike Stevens Team Organization Business Champion Director Maintenance Regulatory Configuration Emergency Outage Management Affairs Management Preparedness & Work Control Corrective Action Design DB Human Chemistry Program Engineering Resources Quality Plant DB Communications Operations Services Engineering DB Safety Radiation Protection Training Human Performance Restart Building Blocks 7

Davis-Besse Nuclear Power Station May 6, 2003

Restart Test Plan Lew Myers Chief Operating Officer - FENOC Mike Stevens Director - Maintenance 8

Davis-Besse Nuclear Power Station May 6, 2003

Restart Test Plan Purpose

  • To prove the work performed thus far has been effective to support operation of Davis-Besse
  • To take lessons learned from others to validate the start up and safe operation of Davis-Besse 9

Davis-Besse Nuclear Power Station May 6, 2003

Restart Test Plan Primary System Readiness

  • Detailed inspection @ 50 psig, 250 psig, and 2,155 psig pressure
  • Validate requirements and the sensitivity of the FLÜS system
  • Baseline Reactor Head inspections
  • Control Rod System insertion time testing 10 Davis-Besse Nuclear Power Station May 6, 2003

Restart Test Plan Primary System Readiness

  • Perform Technical Specification surveillance tests including the integrated Safety Features Actuation System Test
  • Perform flow testing of systems

- Use special flow instruments to validate system operation

- Establishes operating plant conditions 11 Davis-Besse Nuclear Power Station May 6, 2003

Restart Test Plan Secondary System Readiness

  • Places secondary plant components in service as required for startup
  • Restore from lay-up preservation to operational readiness 12 Davis-Besse Nuclear Power Station May 6, 2003

Restart Test Plan Secondary Systems

  • Condensate
  • Circulating Water
  • Feedwater Heating 13 Davis-Besse Nuclear Power Station May 6, 2003

Challenges to Restart Test Plan and Plant Restart Lew Myers Chief Operating Officer - FENOC Mike Ross Restart Director 14 Davis-Besse Nuclear Power Station May 6, 2003

Mode 4/Mode 3 Status Plant Support Center

  • New Center Established to Address Restart Issues

Purpose:

- Focus on issues/modifications for Mode 4

- Focus on required efforts after Mode 4 15 Davis-Besse Nuclear Power Station May 6, 2003

Mode 4/Mode 3 Status Outstanding Mode 4 Restraints 2500 Good Open Mode 4 Restraints 2000 1500 1000 500 0

3/30 3/31 4/1 4/2 4/3 4/4 4/8 4/9 4/10 4/14 4/15 4/16 4/17 4/18 4/21 4/22 4/23 4/24 4/28 4/29 4/30 5/1 5/2 5/5 CRs 670 658 670 656 656 650 609 580 576 432 429 426 427 426 415 418 398 380 351 357 328 327 320 323 WO 470 455 450 440 455 437 359 374 350 350 311 300 239 240 240 242 234 234 230 210 210 210 210 202 Te s ting 352 352 352 352 350 350 348 348 355 355 355 355 404 404 404 407 398 398 398 409 409 409 332 332 Othe r 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 80 80 80 80 80 80 80 RSRB 385 385 378 370 350 348 340 348 348 348 304 304 304 304 304 304 289 289 280 257 244 244 247 235 To ta l 1927 1900 1900 1868 1861 1835 1706 1700 1679 1535 1449 1435 1424 1424 1413 1421 1369 1381 1339 1313 1271 1270 1189 1172 16 Davis-Besse Nuclear Power Station May 6, 2003

Mode 4/Mode 3 Status Outstanding Mode 3 Restraints 800 Good 700 Open Mode 3 Restraints 600 500 400 300 200 100 0

4/16 4/17 4/18 4/21 4/22 4/23 4/24 4/25 4/28 4/29 4/30 5/1 5/2 5/5 5/6 5/7 5/8 5/9 5/12 5/13 5/14 CRs 210 169 137 137 140 140 141 135 83 84 73 74 75 76 WO 172 121 114 114 119 119 119 119 119 94 94 94 94 89 Te s ting 302 317 317 317 317 317 317 317 317 312 312 312 244 244 Othe r 18 18 18 18 18 18 65 65 65 65 65 65 65 65 RSRB 44 44 44 44 44 44 44 44 44 44 39 39 39 35 To ta l 746 669 630 630 638 638 686 680 628 599 583 584 517 509 0 0 0 0 0 0 0 17 Davis-Besse Nuclear Power Station May 6, 2003

Mode 4/Mode 3 Status Challenges to Mode 4/Mode 3

  • High Pressure Injection pump hydrostatic bearing issue - licensing submittal in progress
  • Safety Features Actuation System Relay Replacement
  • Electrical Transient Analyses Program 18 Davis-Besse Nuclear Power Station May 6, 2003

Mode 4/Mode 3 Status Challenges to Mode 4/Mode 3 (Continued)

  • Low Pressure Injection Pump Cyclone Separators
  • 4160V Undervoltage relays
  • Air Operated Valve Program
  • Makeup Pump Over-current Relay Setpoint

Mode 2/Mode 1 Status Mode 2

  • 396 restraints to complete Mode 1
  • 39 restraints to complete 20 Davis-Besse Nuclear Power Station May 6, 2003

High Pressure Injection Pump

Background

  • Identified an issue between potential debris and the existing internal pump clearances

- Pumps hydrostatic bearing clearances are less than Containment Emergency Sump strainer mesh

- Debris in water from the containment emergency sump could potentially block the ports that provide lubrication to the hydrostatic bearings resulting in pump failure

  • Options to address issue include:

- Replacement with HPI pumps that are not susceptible to this degradation mechanism

- Modify existing pumps to add internal strainer to prevent debris from entering bearing 21 Davis-Besse Nuclear Power Station May 6, 2003

Technical Discussion of HPI Options The Technical Merits of Each Replacement Option:

  • George Beam, Senior Vice President - Framatome Modification Option:
  • Bob Coward, Director of Nuclear Services - MPR Decision focus: What is right for the plant 22 Davis-Besse Nuclear Power Station May 6, 2003

High Pressure Injection Pump Replacement Option Scope

  • Engineering design and analysis
  • Procurement of replacement pumps and motors
  • Procurement of required piping, components, fixtures
  • Removal of existing pumps and motors
  • Removal of interferences
  • Installation of replacement pumps and motors
  • Final acceptance test procedure
  • Participate in final acceptance testing 23 Davis-Besse Nuclear Power Station May 6, 2003

High Pressure Injection Pump Current Status/Work in Progress

  • Project approach is self-managed work team
  • Two pumps and motors procured

- In OEMs shop for upgrades and checkout

- Pumps physically larger

- Motors greater horsepower

  • Important safety analysis, design and construction work remains to be completed 24 Davis-Besse Nuclear Power Station May 6, 2003

High Pressure Injection Pump Modification Option Scope

  • Modification design
  • Mock-up test specification
  • Analysis (rotordynamics, hydraulic, stress)
  • In-plant testing
  • Mock-up testing
  • Implement modifications
  • Post modification testing 25 Davis-Besse Nuclear Power Station May 6, 2003

High Pressure Injection Pump Volute 26 Davis-Besse Nuclear Power Station May 6, 2003

High Pressure Injection Pump Volute Modification 27 Davis-Besse Nuclear Power Station May 6, 2003

High Pressure Injection Pump Cyclone Strainer Modification 28 Davis-Besse Nuclear Power Station May 6, 2003

High Pressure Injection Pump Current Status/Work In-Progress

  • Conceptual designs complete (modification and mock-ups)
  • Preliminary analyses complete
  • Testing specifications and detailed designs under development 29 Davis-Besse Nuclear Power Station May 6, 2003

Operations Readiness Mark Bezilla Vice President/Plant Manager 30 Davis-Besse Nuclear Power Station May 6, 2003

Operations Readiness Accomplishments

  • Developed and Implemented Operations Leadership Plan
  • Implemented Comprehensive Expectations and Standards for Operators
  • Issued Operations Leadership Statement
  • Expanded Operator Observation Program
  • Performed Appendix R Fire Inspection
  • Completed Significant Training Accomplishments
  • Operations Led Significant Major Evolutions 31 Davis-Besse Nuclear Power Station May 6, 2003

Operations Readiness Industry Feedback

  • INPO has made three Assist Visits to review Operations Readiness:

- December of 2002

- March of 2003

- INPO Team Assessment, April of 2003

  • Seven Operations Assessments by Management Personnel from other Nuclear Plants:

- Oconee Nuclear Station, Arkansas Nuclear One, Tennessee Valley Authority, DC Cook, Waterford, Perry, North Anna

  • Company Nuclear Review Board Assessment

- April, 2003 32 Davis-Besse Nuclear Power Station May 6, 2003

Operations Readiness Industry Feedback:

  • Shift Managers are stepping up to their new leadership roles
  • Standards are equal to or above industry norms
  • Operations is recognized as the Lead Organization
  • Ownership of equipment in plant is improved
  • Vertical alignment in Operations is very good
  • Every interviewee complimented the greatly improved management attitude toward, and expectation to identify problems 33 Davis-Besse Nuclear Power Station May 6, 2003

Operations Readiness Industry Feedback

  • Opportunities:

- Establish consistent implementation of Expectations and Standards when stressful situations occur

- Improve facility housekeeping

- Improve use of Pre-job Brief Checklist

- Opportunities for improvement in three-way communications

- Improve procedure use 34 Davis-Besse Nuclear Power Station May 6, 2003

Operations Readiness Continuing Improvement Plans

  • Continue Just-In-Time Simulator Training
  • Complete assigned actions from Operations Section 2003 Business Plan
  • Continue emphasis on Safety Culture and Safety Conscious Work Environment
  • Continue to coach Operators in establishing their ownership role
  • Review the Secondary Plant Startup Plan and Identify any Additional Training Requirements
  • Recommence the Initial SRO and RO License Classes (scheduled for June, 2003) 35 Davis-Besse Nuclear Power Station May 6, 2003

Quality Oversight Assessment Lew Myers Chief Operating Officer - FENOC Fred von Ahn Vice President - FENOC Oversight 36 Davis-Besse Nuclear Power Station May 6, 2003

Quality Assessment Overview Recent Assessment Activities

  • Operations Leadership

- Noteworthy improvements:

  • leadership
  • safety focus
  • Corrective Action/Condition Report Process

- Implementation continues to be challenged

  • Quarterly Reviews

- Procedure compliance issues

- Subsequent CREST condition report reviews 37 Davis-Besse Nuclear Power Station May 6, 2003

Safety Conscious Work Environment Lew Myers Chief Operating Officer - FENOC Lew Myers FENOC Chief Operating Officer 38 Davis-Besse Nuclear Power Station May 6, 2003

Safety Conscious Work Environment

  • March SCWE Survey Demonstrated Good Improvement
  • Two areas required further review (questions #35 & #36)
  • Several actions have been taken to evaluate results

- Response analysis - by questions and groups

- Comparison to other programs

  • Employee Concerns Program
  • Quality Assurance Program
  • NRC Allegations Program

- Personnel interview and feedback 39 Davis-Besse Nuclear Power Station May 6, 2003

Response Analysis 2002 / 2003 Comparison 2002 Survey 2003 Survey Negative Responses Negative Responses

  1. Question ALL FENOC Contractor ALL FENOC Contractor Total Number of Workers 386 280 84 1139 666 377 I can raise nuclear safety or quality 7 concern without fear of retaliation 18.5% 22.1% 5.6% 7.1% 4.2% 9.9%

Retaliation I feel free to raise nuclear safety or Questions 25 quality issues on CRs without fear 16.1% 18.4% 8.5% 5.6% 3.0% 8.5%

of reprisal I can use ECP without fear of 30 retaliation 14.6% 18.1% 4.0% 5.1% 3.2% 7.0%

I have been subjected to HIRD HIRD 35 within the last 6 months 7.1% 8.9% 1.2% 8.1% 5.1% 10.9%

Questions I am aware of others who have 36 been subjected to HIRD within the 12.4% 14.6% 4.8% 15.3% 10.2% 22.3%

last 6 months

<5% Negative Response Betw een 5% and 10% Negative Response

>10% Negative Response 40 Davis-Besse Nuclear Power Station May 6, 2003

Safety Conscious Work Environment Survey Analysis

  • Survey questions on Harassment, Intimidation, Retaliation and Discrimination (HIRD) lacked clear focus to 50.7 issue
  • Responses to HIRD questions were not clearly stated
  • Responses are more consistent with recent (ECP) and Safety Culture survey results.

- Worker concern about schedule pressure and directive management rather than 50.7 HIRD concerns 41 Davis-Besse Nuclear Power Station May 6, 2003

Safety Conscious Work Environment NRC Allegations 10 9 9 8 8

7 6 NRC Allegations 5

5 4 4 Substantiated 4 3 3 3 3 3 3-Month Rolling Avg 3 2 2 2 2 1 1 1 1 1 0 00 0 0 0 0 0 0 0 0 00 00 0

Ja M 2n-Fe 0 2 b-ar Ap 2 0

-0 M 02 ayr-Ju 2 n-Ju 2-0 l- 0 Au 02 O 2g-Se 2 p-ct No 2 0 0

-0 v-De 0 2 c-Ja 2 n-Fe 0 3 b- 0 0

M 3 ar Ap 3-0 r- 03 42 Davis-Besse Nuclear Power Station May 6, 2003

Safety Conscious Work Environment NRC-Retaliation Allegations 7

6 6

5 4 NRC - Retaliation Substantiated 3 3-Month Rolling Avg 2

1 1 1 1 1 1 1 1 1 1

00 0 0 0 0 0 00 00 0 0 0 0 00 0 00 00 0

Ja M 2n-Fe 0 2 b-ar Ap 2-00 M 02 ayr-Ju 2 n-Ju 2-0 l- 0 Au 02 O 2g-Se 02 p-ct No 2 0

-0 v-De 0 2 c-Ja 2 n-Fe 0 3 b- 00 M 3 ar Ap 3-0 r- 0 3 43 Davis-Besse Nuclear Power Station May 6, 2003

Safety Conscious Work Environment ECP Trends 160 140 120 100 ECP Contacts 80 NRC Allegations 60 40 20 0 J an- Feb - M ar- Ap r- M ay- J un- J ul- Aug - Sep - Oct- No v- Dec- J an- Feb - M ar- Ap r-02 02 02 02 02 02 02 02 02 02 02 02 03 03 03 03 44 Davis-Besse Nuclear Power Station May 6, 2003

Safety Conscious Work Environment Overall Survey Conclusions

  • Workers recognize responsibility to raise nuclear safety and quality issues
  • Workers feel free to raise nuclear safety and quality concerns without fear of retaliation through their chain of command, through the Condition Report process, and through the Employee Concerns Program
  • Pockets of negative perceptions in RP/Chemistry, Maintenance and Engineering departments
  • Contractors have a more negative overall perception than FENOC employees
  • Additional senior management attention to SCWE RP/Chemistry and Maintenance is required 45 Davis-Besse Nuclear Power Station May 6, 2003

Containment Closeout Lew Myers Chief Operating Officer - FENOC Randy Fast Director - Organizational Development 46 Davis-Besse Nuclear Power Station May 6, 2003

Containment Closeout Project Scope

  • Decay Heat Valve Tank
  • Containment Air Coolers
  • Fuel Integrity
  • Refueling Transfer Canal
  • Environmentally
  • Containment Pressure Qualified Equipment Vessel
  • FLUS
  • Corrective Action
  • Boric Acid Inspections Evaluations/Corrective Actions 47 Davis-Besse Nuclear Power Station May 6, 2003

Containment Closeout Containment Health

  • Physical work and paper closeout in support of Containment Health is in the final closure phase 48 Davis-Besse Nuclear Power Station May 6, 2003

Closing Comments Lew Myers Chief Operating Officer - FENOC Lew Myers Chief Operating Officer - FENOC 49 Davis-Besse Nuclear Power Station May 6, 2003