ML18153B617
| ML18153B617 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 02/16/1989 |
| From: | Buckley B Office of Nuclear Reactor Regulation |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8903020463 | |
| Download: ML18153B617 (41) | |
Text
..
Docket'Nos. 50-280 and 50-281 February 16, 1989 LICENSEE:
FACILITY:
Virginia Electric and Power Company Surry Power Station Units 1 & 2
SUBJECT:
MEETING
SUMMARY
OF DECEMBER 22, 1988 - MEETING ON RESTART ISSUES FOR SURRY UNITS 1 AND 2 A meeting was held with representatives of the Virginia Electric and Power Company (VEPCO) in Rockville, Maryland on December 22, 1988.
The licensee 1s presentations addressed activities currently underway and those activities to be completed in the*near future to support the restart of both units. The licensee 1 s presentation (copy enclosed) included the status of restart issues and schedule.
At the time of the meeting VEPCO estimated restart of Unit 1 for January 20, 1989 and restart of Unit 2 for January 30, 1989.
VECPCO currently estimates restart of Units 1 and 2 on*April 7, and April 28, 1989, respectively.
Two of the principal issues discussed at this meeting were the testing of the emergency diese 1 generators.to demonstrate independence of safety trains, and the mislabeling of two safety-related valves in the low head to high head safety injection system, which resulted in the valves. being powered from incorrect power supplies.
A list of attendees is also enclosed.
Enclosures:
- 1. Meeting handouts
- 2.
Attendance list cc w/enclosures:
See next page
[SURRY /MT~ ~YMMARY] ~
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Virginia Electric and Power Company cc:
Mr. Michael W. Maupin Hunton and Williams Post Office Box 1535 Richmond, Virginia 23212 Mr. Michael Kansler, Manager Surry Power Station Post Office Box 315 Surry, Virginia 23883 Resident Inspector Surry Power Station U.S. Nuclear Regulatory Commission Post Offic~ Box 166, Route 1 Surry, Virginia 23883 Mr. Sherlock Holmes, Chairman Board of Supervisors of Surry County Surry County C~urthouse Surry, Virginia 23683 W. T. Lough Virginia Corporation Commission Division of Energy Regulation Post Office Box 1197 Richmond, Virginia 23209 Regional Administrator, Region II U.S. Nucl~ar Regulatory Commission 101 Marietta Street N.W., Suite 2900 Atlanta, Georgia 30323 C. M. G. Buttery, M.D., M.P.H.
Department of Health 109 Governor Street Richmond, Virginia 23219 Surry Power Station Attorney General Supreme Court Building 101 North 8th Street Richmond, Virginia 23219 Mr. W.R. Cartwright Vice President - Nuclear Virginia Electric and Power Company 5000 Dominion Blvd.
Glen Allen, Virginia 23060
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.t DISTRIBUTION
'.]lQ.c.ket Fi le** ~-
PD II-2 Rdg Ftle NRC PDR & LPDR G. Lainas, 14/E/4 E. Adensam, 14/H/3 H. Berkow B. Buckley B. Grimes, 9/A/2 E. Jordan, MNBB 3302 B. Wilson, RI!
L. Reyes, RI I ACRS( 10)
OGC K. Eccleston, 14/H/3 F. Rosa, 8/D/20 A. Gibson, RI I M. Ernst, RI!
e D. Crutchfield, 7/D/25 E. Rossi, 11/E/4 J. Knox, 8/D/20 J. Knight, 8/D/20 W. E. Holland, RI!
S. Varga, 12/D/9 M. Hunemuller, 11/8/19 R. Borchardt
ENCLOSURE 1 VIRGINIA POWER NRC MANAGEMENT MEETING DECEMBER 22, 1988 I
i
INTRODUCTORY REMARKS W. R. CARTWRIGHT VICE-PRESIDENT - NUCLEAR OPERATIONS
. AGENDA I. INTRODUCTORY REMARKS II. OPERATIONAL ASSURANCES Ill. RESTART ISSUE STATUS IV. UPDATE OF OTHER ISSUES V. CONCLUDING REMARKS e
OPERATIONAL ASSURANCES M.R.KANSLER STATION MANAGER-SURRY
OPERATIONAL ASSURANCE A. SAFETY SYSTEM REVIEW B. SPECIFIC ISSUE ACTIONS C. PROCESS/PROGRAMS ENHANCEMENTS D. ORGANIZATION CHANGES E. LONGER TERM ACTIONS I
SAFETY SYSTEM REVIEW
- SYSTEMS SELECTION BASED ON EOPs
- REVIEW PERFORMED BY SYSTEMS ENGINEERS
- SYSTEM REVIEW ACTIVITIES
- CONFIRM CONFIGURATION BY WALKDOWN, TESTING, ETC.
- MECHANICAL
- ELECTRICAL POWER
- VERIFY OPERATIONAL READINESS
- CALIBRATIONS
- MAINTENANCE
- WORK REQUEST STATUS
- TESTING
- SNSOC REVIEW OF FINDINGS
- QA INDEPENDENT ASSESSMENT OF REVIEW ACTIVITIES e,
e
SPECIFIC ISSUE ACTIONS
- LHSI MOVs
- MOV PROGRAM
- IRS PUMP NON-ORIGINAL EQUIPMENT MANUFACTURER (OEM)
PARTS
. LHSI MOVs SIGNIFICANT EVENT REVIEW TEAM FORMED
- CHARTER INCLUDES:
- ROOT CAUSE DETERMINATION
.. DETERMINATION IF SIMILAR CONFIGURATIONS EXIST
.. REVIEW TESTING PROGRAMS FOR ADEQUACY lea IDENTIFY ADDITIONAL TESTING REQUIREMENTS
RWST LCV-215B LCY-215C MOV-28628 LCV-215D LCV-215E CONTAINMENT SUMP MOY-RECIRC TO RWST 2860A 2-SI-P-lA MOY-28608 2-SI-P-18 MOY-SI MOY-SI 28638 2863A MOY-226718 CHARGING/HHS I PUMPS MOV-226~8 TO RCS COLD LEGS TO RCS HOT LEGS e e
MOY-MOV-22708 2270A
LHSI MOVs ACTIONS
- REVIEWED OTHER SAFETY-RELATED MOVs FOR PROPER CONFIGURATION
- PRELIMINARY TEAM RESULTS
- ORIGINAL CONSTRUCTION
- TESTING DID NOT DEMONSTRATE TRAIN CONFIGURATION
- DRAWINGS CORRECT
- OTHER CONFIGURATIONS EXIST e
MOV PROGRAM.
- ENSURE SAFETY-RELATED MOVs WHICH ARE REQUIRED TO CHANGE STATE FOR SAFE-SHUTDOWN ARE CAPABLE OF PERFORMING THEIR INTENDED FUNCTION
- VERIFY MAINTENANCE HAS BEEN PROPERL V PERFORMED
- VERIFY APPROPRIATE TESTING COMPLETED
- NO EQ ISSUES IDENTIFIED
- LONG TER'M ACTIONS
- CONFIRM THRUST VALUES (MOVATS)
- INTEGRATE INTO MOV PROGRAM
NON-ORIGINAL EQUIPMENT MANUFACTURER PARTS IRS PUMP NON-OEM PARTS
- IDENTIFIED NON-OEM PARTS
- ITEMS IDENTIFIED PURGED FROM STORES SYSTEM
- RESOLVE THOSE PARTS INSTALLED
- CONTROLS TO PRECLUDE REOCCURENCE
- REVIEW CONTINUING
PROCESS/PROGRAM ENHANCEMENTS
- DEVIATION ~DENTIFICATION SENSITIV~TY
- ENGINEERING/MAINT-OPS INTERFACE
- FAILURE ANALYSIS/ROOT CAUSE PROGRAM
- OUTAGE MANAGEMENT
- PROCEDURES UPGRADE
- SYSTEM REVIEWS I
I ORGANIZATIONAL CHANGES
- LICENSING
- COMPLIANCE FUNCTION
- IN-HOUSE EVENT REVIEW 0 OUTAGE MANAGEMENT
- FULL-TIME OUTAGE MANAGER
- OUTAGE PLANNING STAFF
- ENG~NEERING
- CONSOLIDATE ENGINEERING RESOURCES AND RESPONSIBILITIES
- ENHANCE *
- CONFIGURATION MANAGEMENT
- SYSTEM ENGINEERS
- DESIGN CONTROL
- MATERIAL PROCUREMENT ENGINEERING
I LONGER TERM ACTIONS R. W.CALDER MANAGER - NUCLEAR ENGINEERING
LONGER TERM ACTIONS
- SSFI ISSUES
- DESIGN BASIS DOCUMENTATION (DBD) ACTION PLAN
- INTEGRATED CONFIGURATION MANAGEMENT PLAN
SSFI ISSUES
- SSFI IDENTIFIED SYSTEM SPECIFIC DEFICIENCIES
- ~DENTIFIED RESTART ISSUES
- OTHER LONG TERM CORRECTIVE ACTIONS
- ~
BROADER ISSUES
- BROADER ISSUES HEIGHTENED AWARENESS OF POTENTIAL AREAS OF PROGRAMMATIC WEAKNESSES
- ORIGINAL DESIGN INADEQUACIES
- LIMITED TESTING OF INFREQUENTLY USED COMPONENTS/LINEUPS
- LACK OF RIGOROUS DESIGN DOCUMENTATION FOR AUXILIARY SYSTEMS
- LIMITED INTEGRATION OF DESIGN BASIS INTO O&M PROCEDURES
DESIGN BASIS DOCUMENTATION ACTION PLAN
- ESTABLISH A COHESIVE PROGRAM TO IMPROVE PROCESSES AND
. PRODUCTS WHILE IDENTIFYING PAST DESIGN OR INSTALLATION PROBLEMS AND AVOIDING FUTURE PROBLEMS.
- BROADER ISSUES ARE BEST RESOLVED BY A SYSTEMATIC DESIGN DOCUMENTATION PROGRAM RATHER THAN A DESIGN REVIEW ASSESSMENT.
DOCUMENT DESIGN BASIS RECONSTITUTE, WHERE NECESSARY EXPAND CURRENT DBD PLANS TO INCLUDE RECONCILIATION WITH PHYSICAL CONFIGURATION RECONCILIATION WITH STATION DOCUMENTS
I DESIGN BASIS DOCUMENTATION 1986-1988 ACTIVITIES
- ATIENDED INPO WORKSHOPS
- REVIEWED LESSONS LEARNED FROM OTHER UTILITY PROGRAMS
- REVIEWED CONSUL TANT PROPOSALS
- DEVELOPED WRITERS GUIDES
- PREPARED PILOT DOCUMENTS
DESIGN BASIS DOCUMENTATION 1988-1989 ACTIVITIES
- ESTABLISH LICENSING DOCUMENT DATABASE
- EXPAND CALCULATION DATABASE PROGRAM
- PERFORM REVIEW OF UFSAR
- PREPARE PLANT DESIGN CRITERIA DOCUMENTS (PDCD)
- PREPARE SIX SYSTEM DESIGN BASIS DOCUMENTS (SDBD) FOR EACH STATION
- INTEGRATE ACTIVITIES WITH PLANT LIFE EXTENSION PROGRAM
PLANT DESIGN CRITERIA D,OCUMENTS MAJOR TOPICS
- DEFINITIONS
- DISCIPLINE DESIGN CRITERIA
- CIVIL
- ELECTRICAL
- MECHANICAL
- NUCLEAR
- EVENTS (SEISMIC, FLOODING, TORNADO, ETC.)
- PROGRAMS/ISSUES
- ~
SYSTEM DESIGN BASIS DOCUMENTS MAJOR TOPICS
- DESIGN BACKGROUND
- SYSTEM FUNCTIONAL AND PERFORMANCE REQUIREMENTS
- COMPONENT FUNCTIONAL AND PERFORMANCE REQUIREMENTS
- CODES, STANDARDS & REGULATORY DOCUMENTS
- SYSTEM DESIGN REQUIREMENTS
- DESIGN REQUIREMENTS FOR INTERFACING SYSTEMS, STRUCTURES AND COMPONENTS
- REFERENCES
INTEGRATED CONFIGURATION MANAGEMENT PLAN
- DEVELOPMENT OF AN INTEGRATED CONFIGURATION MANAGEMENT PLAN
- EXPAND SDBD PROCESS
- 'UTILIZE SYSTEM ENGINEERS TO FACILITATE UPGRADE OF OPERATIONS MAINTENANCE PROCEDURES
- INTERDEPARTMENTAL MANAGEMENT TEAM DEVELOPING PLAN
- MAJOR COMMITMENT OF RESOURCES FOR AN AGGRESSIVE MUL Tl-VEAR PROGRAM
- IMPLEMENTATION PLAN TO SENIOR EXECUTIVES MID-JANUARY
- PLAN TO NRC LATE JANUARY
'+
e RESTART ISSUE STATUS
RESTART ISSUE STATUS
- CANAL INVENTORY SUBMIT TECH SPEC
SUMMARY
REPORT MODIFICATIONS COMPLETE
- ESW PUMP OPERABILITY SUBMIT TECH SPEC PERFORMANCE TEST COMPLETE
SUMMARY
REPORT MODIFICATIONS COMPLETE It HEAT EXCHANGER PERFORMANCE TESTING COMPLETE
SUMMARY
REPORT 12/30/88 01/05/89 01/13/89 12/30/88 01/09/89 01/09/89 01/15/89 01/06/89 01/09/89
RESTART ISSUE STATUS {cont)
- SECONDARY PIPE THINNING
.. NDE INSPECTIONS
SUMMARY
REPORT
- PIPE REPLACEMENT U-1
- PIPE REPLACEMENT U-2
- EDG LOAD SEQUENCING
- MODIFICATIONS COMPLETE - U1
- MODIFICATIONS COMPLETE - U2
- FINAL
SUMMARY
REPORT COMPLETED 12/23/88 01/05/89 01/26/89 12/30/88 01/10/89 01/15/89
- CONTROL ROOM AND EMERGENCY SWITCHGEAR HVAC
SUMMARY
REPORT
- MODIFICATIONS COMPLETE 12/30/88 01/16/89
'f
RESTART ISSUE STATUS (cont)
- SOCKET WELD EXAMINATIONS EXAMINATIONS LETTER OF COMPLETION
- INSIDE RECIRCULATION SPRAY PUMPS COMPLETE FLOW TESTING - U2 LEITER OF COMPLETION SUBMIT TECH SPEC
- GAS BINDING OF CHARGING PUMPS MODIFICATIONS COMPLETE - U2 MODIFICATIONS COMPLETE - U1 LETTER OF COMPLETION COMPLETED 12/23/88 01/06/89 01/13/89 02/15/89 COMPLETED 12/28/88 12/30/88
.).
SUMMARY
- VIRGINIA POWER IS COMMITIED TO THIS AGGRESSIVE PROGRAM THAT WILL RESULT IN IMPROVED SAFETY, RELIABILITY AND AVAILABILITY
- DEVELOPING AN IN-DEPTH PROGRAM TO INTEGRATE ACTIVITIES AND STRENGTHEN THE BASIS FOR A SUSTAINED CHANGE
- PROACTIVE ONSITE TECHNICAL RESOURCES
- MAJOR COMMITMENT OF RESOURCES TO AGGRESSIVE MULTI-YEAR DBD PROGRAM.
- SELECTED USE OF SSFI APPROACH FOR KEV COMPONENTS
- "ZERO-BASED" JUSTIFICATION PHILOSOPHY FOR UNIQUE SITUATIONS
UPDATE OF OTHER ISSUES E. S. GRECHECK ASSISTANT STATION MANAGER NUCLEAR SAFETY & LICENSING - SURRY t
~-
\\
UPDATE OF OTHER ISSUES
)
I 125 VDC BATTERY SYSTEM
- PERFORMED PRE~IJVIINARY EVALUATION AND CONFIRMED TWO (2) HOUR CAPACITY OF DC SYSTEM CONSIDERING
- .I 1J
- CONSERVATIVE:* LOADING
- , -r
- VOLTAGE DROPS TO LOADS
- VOLTAGE REQUIREMENTS OF LOADS
- DESIGN MARGIN
- ONGOING ACTIVITIES
- EVALUATION OF END OF LIFE (EOL) CONDITION *
- VERIFICATION OF LOADS
- FINALIZE CALCULATIONS
~.-
- - - ~ ~ ~ ~ -
\\.
DRAWING UPDATE/CONTROL
- DRAWING UPDATE PROCESS
- SPECIFIC SSFI CONCERNS
- IDENTIFIED DISCREPANCIES NOT SIGNIFICANT TO SAFETY
- DRAWING APPLICATION/USE
~-
e
- OBJECTIVE TO CONFIRM IF:
SYSTEM CAPABLE OF PERFORMING ITS SAFETY FUNCTION TESTING IS ADEQUATE MAINTENANCE IS ADEQUATE TRAINING IS ADEQUATE HUMAN FACTORS (ACCESSABILITY, LABELLING, PROCEDURES) IS ADEQUATE
- CONCLUSIONS OVERALL CONDITION AND SYSTEM VERSATILITY !PROVIDES HIGH LEVEL OF CONFIDENCE OF ADEQUATE OPERATION SEVERAL CONCERNS IDENTIFIED AS SIGNIFICANT 1
I It
l I
1
- RESPONSE TO REPORT PRESENTED TO STATION MANAGEMENT NOVEMBER 1986 EACH OF SEVENTY-FIVE (75) ITEM S ASSIGNED FOR CORRECTIVE ACTION AND PLACED ON CTS
- SIGNIFICANT ISSUES AFW SYSTEM PERIODIC TESTING ENHANCEMENTS REQUIRED DESIGN ADEQUACY OF RECIRCULATION AND LUBE OIL SUBSYSTEMS POTENTIAL OF OVERPRESSURE ON TURBINE OVERSPEED UPDATING VENDOR MANUALS FOLLOWING PLANT CHANGES ADEQUACY OF DESIGN BASIS DOCUMENTATION.
MODiFICATION OF EQUIPMENT WITHOUT PROPER ENGINEERING REVIEW e
- OTHER COMMON THREADS PROCEDURES ROOT CAUSE TRENDING/TRACKING
- CURRENT STATUS SIXTY (60) ITEMS COMPLETE
.RIEMAINING ITEMS IN PROGRESS (TRACKED BY CTS)
MAJOR ITEMS STATUS:
- REDESIGN OF RECIRC PIPING - INSTALL 1990 REFUELING OUTAGES
- CORRECT OVERPRESSURE POTENTIAL -1990 REFUELING OUTAGES
- DESIGN BASIS DOCUMENTATION - ONGOING
1,
- i I
CONCLUDING REMARKS W.R. CARTWRIGHT VICE-PRESIDENT* NUCLEAR OPERATIONS
ENCLOSURE 2 LIST OF ATTENDEES - SURRY MEETING - 12/22/88 NAME AFFILIATION F. Rosa NRC/NRR/SELB K. Eccleston NRR/ADR2-TA B. Buckley NRR/PD2-2 B. Wilson NRC/RII/DRP A. Gibson NRC/RII/DRS M. Ernst NRC/RII/RA
- s. Varga NRR/DRP G. Lainas NRR/ADR2 D. Crutchfield NRR/ADP E. Rossi NRR/DOEA H. Berkow NRR/DRP/PD2-2 D. Sommers VEPCO/LICENS ING K. Berger VEPCO/ELEC. ENGR.
B. Thompson VEPCO/ELEC. ENGR.
J.A. Price VEPCO/MANAGER QA-SURRY T. B. Sowers VEPCO/NUCLEAR PROJECTS F. K. Moore VEPCO/POWER ENGR. SERVICES
- w. R. Cartwright VEPCO/NUCLEAR E. s. Grecheck VEPCO/ASST. STA. MGR. - SURRY M. R. Kansler VEPCO/STATION MGR.
R. W. Calder VEPCO/MGR. NUC. ENGR.
M. L. Bowling VEPCO/ASST. STAT. MGR.-NA R. J. Hardwick, Jr.
VEPCO/MRG. CORPL QUAL. ASSR.
R. F. Saunders VEPCO/MGR. LIC.
G. L. Pannell VEPCO/DIR. SEC.
H. W. Burruss VEPCO/LIC. SPS.
M. Hunemu ller NRR/DLPQ/PQEB J. Knox NRR/DEST/SELB J. Knight NRR/DEST/SELB R. W. Borchardt NRC/OEDO H. M. Fontt!cil la CONSULTANT to VEPCO W. E. Holland NRC/RII/SRI(SURRY)