ML17348B389
| ML17348B389 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point, Saint Lucie  |
| Issue date: | 01/27/1992 |
| From: | Reyes L NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | Goldberg J FLORIDA POWER & LIGHT CO. |
| References | |
| NUDOCS 9202140293 | |
| Download: ML17348B389 (50) | |
Text
JAN 27 1992 Docket Hos.
50-250, 50-251, 50-335, 50-389 License Hos.
DPR-31, DPR-41, DPR-67, NPF-16 Florida Power and Light Company ATTN:
Nr. J.
H. Goldberg President
- Nuclear Division P.
0.
Box 14000 Juno
- Beach, FL 33408-0420 Gentlemen:
SUBJECT:
MEETING TO DISCUSS FLORIDA POWER AND LIGHT ENGINEERING INITIATIVES This letter refers to'he meeting conducted at your request at the NRC Region II offices in Atlanta on January 9,
1992.
The purpose of the meeting was to allow Florida Power and Light to make a presentation on the status of engineering initiatives within FPL and to discuss lessons learned during the recent Turkey Point Dual Unit Outage.
It is our opinion that this meeting was beneficial and provided a better understanding of the issues and status of current programs.
In accordance with Section 2.790 of the NRC's "Rules of Practice,"
Part 1, Title 10, Code of Federal Regulations, a copy of this letter and its enclosures will be placed in the NRC Public Document Room.
Should you have any questions concerning this letter, please let us know.
Sincerely, Original Signed by Luis A. Reyes
Enclosures:
1.
List of Attendees 2.
Presentation Summary cc w/encls:
D. A. Sager, Vice President St. Lucie Nuclear Plant P. 0.
Box 128 Ft. Pierce, FL 34954-0128 cc w/encls cont'd; See page 2
Luis A. Reyes, Director Division of Reactor Projects 920214029~
920127 PDR ADOCK 05 P
f,
Florida Power and Light Company 2
cc w/encls cont'd:
K. N. Harris, Sr. Vice President Nuclear Operations Florida Power and Light Co.
P. 0.
Box 14000 Juno
- Beach, FL 33408 R.
E. Grazio, Director Nuclear, Licensing Florida Power and Light Co.
P. 0.
Box 14000 Juno
- Beach, FL 33408-0420 T.
F. Plunkett, Vice President Turkey Point Nuclear Plant P. 0.
Box 029100
- Miami, FL 33102 L.
W. Pearce, Plant Manager Turkey Point Nuclear Plant P.
0.
Box 029100
- Miami, FL 33102 L.
W. Bladow Quality Manager Turkey Point Nuclear Plant P. 0.
Box 029100
- Miami, FL 33102 D. Powell, Superintendent-Plant Licensing Turkey Point Nuclear Plant P. 0.
Box 029100
- Miami, FL 33102 G. J. Boissy, Plant Manager St. Lucie Nuclear Plant P.
0.
Box 128 Ft. Pierce, FL 34954-0128 Harold F. Reis, Esq.
Newman 5 Holtzinger 1615 L Street, NW Washington, D.
C.
20036 John T. Butler, Esq.
- Steel, Hector and Davis 400 Southeast Financial Center Miami, FL 33131-2398 cc w/encls cont'd:
See page 3
JAN 2'7 1992
Florida Power and Light Company 3
JAN 27 1992 cc w/encls cont'd:
Attorney General Department of Legal Affairs The Capitol Tallahassee, FL 32304 Jacob Daniel Nash Office of Radiation Control Department of Health and Rehabilitative Services
~1317 Winewood Boulevard Tallahassee, FL 32399-0700 Administrator Department of Environmental Regulation Power Plant Siting Section State of Florida 2600 Blair Stone Road Tallahassee, FL 32301 Jack Shreve Public Counsel Office of the Public Counsel c/o The Florida Legislature 111 West Madision Ave.,
Room 812 Tallahassee, FL 32399-1400 Robert G.
Nave, Director Emergency Management Department of Community Affairs 2740 Centerview Drive Tallahassee, FL 32399-2100 James V. Chisholm St. Lucie County Administrator 2300 Virginia Avenue, Fort Pierce, FL 34982 Charles B. Brinkman Washington Nuclear Operations ABB Combustion Engineering, Inc.
12300 Twinbrook Parkway, Suite 330 Rockville, MD 20852 Gordon Guthrie, Director Emergency Management Department of Community Affairs 2740 Centerview Drive Tallahassee, FL 32399-2100 Joaquin Avino County Manager of Metropolitan Dade County 111 NW 1st Street, 29th Floor Miami, FL 33128 State of Florida bcc w/encls:
R. Auluck, NRR J. Norris, NRR K. Landis Document Control Desk NRC Resident Inspector U'.S. Nuclear Regulatory Comm.
7585 South Highway A1A Jensen
- Beach, FL 33457 Ross Butcher, Sr. Resident U.S. Nuclear Regulatory Comm.
P.
0.
Box 1448 Homestead, FL 33090
/~~92 01/g/92 1/ q/92 01/
2 RI I '
RII Q)RP RI RI '
RII C
RRc'hin KL n s
MS n le 01
/92 01
ENCLOSURE I LIST OF ATTENDEES NRC L. A. Reyes, Director, Division of Reactor Projects (DRP), Region II (RII)
J.
R. Johnson',
Deputy Director, DRP, RII M. V. Sinkule, Chief, Reactor Projects Branch II, DRP, RII K.
D. Landis, Chief; Reactor Projects Section 28, DRP, RII R.
P. Schin, Project Engineer, DRP, RII C.
R. Ogle, Project Engineer, DRP, RII A. F. Gibson, Director, Division of Reactor Safety (DRS), RII E.
W. Merschoff, Deputy Director, DRS, RII C. A. Julian, Chief, Engineering
- Branch, DRS, RII F. Jape, Chief, Test Programs
- Section, DRS, RII R.
V. Crlenjak, Chief, Operational Programs
P. Stohr, Director, Division of Radiation Safety and Safeguards, RII H. N. Berkow, Director, Project Directorate II-2, DRP-I/II,- Office of Nuclear Reactor Regulation (NRR)
FPL J.
B.
R.
E.
D.
R.
R.
S.
D.
E.
C.
G.
D. L.
M. B.
Hosmer, Director, Nuclear Engineering, FPL Grazio, Director of Nuclear Licensing, FPL Powell, Nuclear Services
- Manager, Turkey Point Kundalkar, Engineering
- Manager, Turkey Point
- Jernigan, Technical
- Manager, Turkey Point O'Farrill, Manager of Nuclear Fuel, FPL Smith, Chief of Electrical/Instrumentation and Control, Turkey Point Vincent, Supervisor, Reliability and Risk Assessment
- Group, FPL
ENCLOSURE 2
e lOn eetin January 9, f992 Atlanta, QA
~gP REgg 0
4y p
0 V
e Cy Y/
++*++
FPL/NRC REGION II MEETING AGENDA
- 1. INTRODUCTION/PURPOSE
- 2. ORGANIZATIONOVERYIEN
- 3. DUALUNITOUTAGE LESSONS LEARNED
- 4. PTN PRA
- Overview
- Shutdown Risk Activities J.B. HOSMER J.B. HOSMER J.B. HOSMER/
D.L. SMITH M.B. YINGENT
- 6. PLANTSUPPORT IN NUCLEAR FUEL AREA
- 6.
SUMMARY
C.G. O'FARRILL J.B. HOSMER
FPL/NRC REGION II MEETING AGENDA
- 1. INTRODUGTION/PURPOSE J.B. HOSMER
FPLlNRC REGION II MEETING AGENDA
- 1. INTRODUCTIONlPURPOSE
- 2. ORGANIZATIONOVERVIEW J.B. HOSMER J.B. HOSMER
CHANGES IN ENIPHASIS
~ SIMPLIFIED ORGANIZATION
~ REDUCED LAYERS TO IMPROVE CONMlJNICATION AND ACCOUNTASIUTV
~ SITES REPORT TO V.P. TO ELEVATE PLANT PRIORITIES
- ~ NUCLEAR ENGINEERING FOCUSES QN PRODUCTION ENGINEERING
~ FUEL FUNCTIONS CONSOLIDATED
~ AlE OVERSIGHT FUNCTIONS CONSOLIDATED
~ INFORMATION MANAGEMENT MOVED TO ENGINEERING 5 LICENSING TO FOCUS ON TECHNICAL DATABASES
)l
FPLlNRC REGION II MEETING AGENDA
- 1. INTRODUCTIONlPURPOSE
- 2. ORGANIZATIONOVERVIEVl
- 3. DUALUNITOUTAGE LESSONS LEARNED J.B. HOSMER J.B. HOSMER J.B. HOSMER/
D.L. SMITH
PURPOSE
~
CAPTURE.LESSONS LEARNED DURING THE PROJECT REOCCURRENCES
. ~
INSTRUCT APPROPRIATE FPL GROUPS TO.'REVENT PROBLEM
LESSONS LEARNED PRINCIPLES IMPROVE ELECTRONIC TROUBLE SHOOTING EDG DAY TANK FXLL VALVE RELAY SIZING
~
SUPPRESSOR DIODE RATING USE UNPROVEN DESIGNS
~
EDG PERMANENT MAGNET GENERATOR AREA RADIATION MONXTORXNG SYSTEM KEEP DESIGNS SIMPLE (KISS)
~
Put LXNG LEAD SHEATHED CABLE
RELAY SIZING RELAYS COME IN MANY DIFFERENT SHAPES AND SIZES INDUSTRY PROBLEMS PARTICULARLY WITH DC
~
RATINGS DIFFICULT TO FIND
~
VOLTAGE AND CURRENT RATING MUST COINCIDE ENSURE CONTACT RATINGS ARE CORRECT
~
VOLTAGE
~
CURRENT
SUPPRESSOR DIODE RATINGS
- PROVIDE FLOW PATH TO DISCHARGE INDUCTIVEKICK OF COIL In I n - NORMALCURRENT FLOW WITH CONTACT CLOSED
. I p - CURRENT WITH CONTACT OPEN ALLOWS COIL ENERGY TO DISSIPATE THROUGH DIODE
- DIODE RATINGS
- VOLTAGE SUPPLY
- CURRENT INRUSH OF COIL 13
AREA RADIATION MONITORING SYSTEM SPECIFIED UNIQUE DESIGN FEATURE
~
USE EXXSTXNG CABLE VENDOR PROVIDED
~
LOCAL CONVERSXON OF 8 TO 600 VOLTS
~
UNIQUE DESIGNED POWER SUPPLY VENDORS INEXPERIENCE RESULTED IN:
~
FAILURE OF POWER SUPPLIES XN THE FIELD SEVERAL REDESXGNS OF POWER -SUPPLY
~
COMPLETE BOARD REDESIGN
~
FACTORY TESTS ON NEW BOARDS
~
FACTORY BURN IN 15
FUTURE ACTIONS
~
PROVIDE TRAINING BY JANtjARY, 15
~
. GENERIC ITEMS MODIFY 'DESIGN GUIDES/STANDARDS MODIFY QUALITY INSTRUCTIONS
FPL/'NRC REGION II MEETING AGENDA
- 1. INTRODUCTION/PURPOSE
- 2. ORGANIZATIONOYERYIEN 3; DUALUNITOUTAGE LESSONS LEARNED
- 4. PTN PRA
- Overview
- Shutdown Risk Activities J.B. HOSMER-J.B. HOSMER
,J.B. HOSMER/
D.L. SMITH M.B. VINCENT
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TURKEY POINT PRA IMPORTANTFEATURES
~ DEVELOPED "IN-HOUSE" EXPERTISE
~ ~ 50% OF WORK PERFORMED BY FPL ENGINEERS
~ EMERGENCY POWER UPGRAOE INCORPORATED IN ANALYSIS
~ "LIVING"PRA
LEVEL 1 ANALYSIS INTERNALEVENTS RESULTS Continued DOMINANTSE UENCE DESCRIPTION LOSS OF CCW OR ICW COUPLED WITH FAILURE OF 'B'HARGING PUMP RESULTS IN RCP SEAL LOCA SEAL LOCA PREVENTION RCP SEAL CHARGING PUMPS SERVICE WATER (8 ONLY)
FREQUENCY:
2.6X10 IYR CCW ICW SEAL LOCA MITIGATION HHSI CCW (OTHER
- UNF) 23
44 4
EXTERNALEYENTS RESULTS INTERNALFLOODS 8c INTERNALFIRES
'O SIGNIFICANTRISK CONTRIBUTION
~ HURRICANES
'TORM SURGE DOMINANT
~ LARGE UNCERTAINTIES IN DATA
~ HURRICANE COPING PROCEDURE LEVEL2 CONTAINMENTPERFORMANCE RESULTS
~ NO MAJOR CONCERNS
~ SAME SCOPE AS TURKEY POINT EXCEPT NO FIRE OR HURRICANE ANALYSIS
~ MANAGEPROJECT "IN-HOUSE"
~ INITIAL"INSIGHTS" 3RD QUARTER OF 1992
~ DECEMBER, I993 COMMITMENT
~ IPEEE TO BE COMPLETED IN 1994
SHUTDOWN RISK ACTIVITIES Continued
~ FUTURE ACTIONS
~ CONTINUE TEAM MEETINGS PROVIDE ENGINEERING INPUT TO CRITICAL OUTAGE DEClSIONS (UNLOADCORE, DECAY HEAT)
~ FOLLON EPRI & SURRY ACTIVITIES 29
C
FPL/NRC REGION II MEETING AGENDA
- 1. INTRODUCTlON/PURPOSE
- 2. ORGANIZATIONOYERYIEN
- 3. DUALUNITOUTAGE LESSONS LEARNED
- 4. PTN PRA
- Overview
- Shutdown Risk Activities
~J.B. HOSMER J.B. HOSMER J.B. HOSMER/
D.L. SMITH M.B. YINCENT
- 5. PLANTSUPPORT IN NUCLEAR FUEL AREA C.G. O'FARRILL
NUCLEAR FUEL GROUP OBJECTIVES QUALITY HARDWARE FVEL INTEGRITY ACHIEVE BVRNUP TARGETS QUALITY SOFTMARE
.ERROR FREE MAINTAIN OPERATING/SAFETY
~
ON TIME DELIYERY ADEQUATE SPENT FUEL'STORAGE
~
OPTIMIZE FUEL CYCLE COSTS
NUCLEAR FUEL GROUP ORGANIZATION
~
FUEL RESOURCES ERA VENDOR EVALUATION AND OVERSIGHT METHODS DEVELOPMENT
~
NUCLEAR ENGINEERING DESIGN INTEGRATION DESIGN CONTROL VENDOR INDEPENDENCE 33
NUCLEAR FUEL ANALYSIS CAPABILITIES CORE PHYSICS
~
NEUTRON FLUENCE TRANSPORT NSSS TRANSIENT RESPONSE (NON-LOCA)
~
FUEL CRITICAL HEAT FLUX
~
SEVERE ACCIDENT
~
FUEl MECHANICAL PERFORMANCE FUEL FAILURE/COOLANT CHEMISTRY
~
CORE DAMAGE ASSESSMENT
~
FLOM STRATIFICATION
EXAMPLES OF NUCLEAR FUEL ENGINEERING SUPPORT (Cowv'o).
~
ANALYSIS OF A SETPOINT CHANGE FOR THE REACTOR TRIP ON TURBINE TRIP FOR PSL
~
POST ACCIDENT CORE DAMAGE ASSESSMENT
~
COOLANT CHEMISTRY ANALYSIS TO DETERMINE FUEL ROD FAILURE CALCULATION OF HOT LEG FLQM STRATIFICATION FACTORS CALCULATION OF NIS ANUSTMENT FACTORS ANALYSIS OF CORE REACTIVITY PARAMETERS TO SUPPORT OPERATIONS
Turkey Point Vessel Life Extension Project TOP YIEWOF CORE
- Location of Flux Reduction Assemblies
Turkey Point Vessel Life Extension Project HAFNIUM ROD ASSEMBLY T BAR HOLO SPRINGS AHOLD OOWN ASSEMBLY PLATE CORE MIOPLANE HAFNIUM TUBE
~ END CAP
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.0 10 20 30 EFFECTIVE FULL POWER YEARS (EFPY) 40 t9t)
FUEL ASSEMBLY CEA INTERFERENCE WITHDISLODGED B4C SLUGS CUT-OUT CENTER FINGER 8c GUIDE TUBE CEA CENTER GUIDETUBE CEA CLADDING lp 84C SLUG S PACER END CAP
IMPACT OF FUEL FAILURES AT ST.
LUCIE 1 CoNTn
~
CYCLE 6 RCS COOLANT ACTIVITYO.l uCrle I-131:
INCREASED RADIOACTIVE WASTE RESPIRATORS REQUIRED INCREASED IODINE INGESTION HAZARDS INCREASED PERSONNEL RADIATION EXPOSURE INCREASED REFUELING OUTAGE LENGTH BY 6 DAYS 45
ErrEcv>vENEss or DEBS>s REsisvANv ruET, ST. LUCIE UNI'I' FUEL RELIABILITYINDICA'I'OR (Jl IO 0
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';;-;.,,,LONG END CAP
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COUNTERMEASURE ';.
- ';;;.', IMP.LEMENTED'.::.',
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+ CYCLE 7 CYCLE 8 10 OPERATING CYCLE 9 10 MJ JASONDJFMAMJ JASONDJFMAMJ JASONDJFMAMJ JASONDJFMAMJ JASON 1984 1985 1986 1987 1988
NUCLEAR FUEL ENGINEERING SUPPORT
~
CONTINUE TO STRENGTHEN OUR ANALYSIS CAPABILITIES LICENSE OUR RELOAD ANALYSIS METHODOLOGY
~
STRENGTHEN OUR DESIGN CONTROLfVENDOR INDEPENDENCE
~
EMPHASIZE RESPONSIYENESS TO PLANT OPERATIONS
FPL/NRC REGION II MEETING AGENDA
- 1. INTRODUCTION/PURPOSE
- 2. ORGANIZATIONOVERVIEW
- 3. DUALUNITOUTAGE LESSONS LEARNED
- 4. PTN PRA
- Overview
- Shutdown Risk Activities J.B. HOSMER J.B. HOSMER J.B. HOSMER/
D.L. SMITH M.B. VINCENT
- 5. PLANTSUPPORT IN NUCLEAR FUEL AREA
- 6.
SUMMARY
C.G. O'FARRILL J.B. HOSMER