ML20209G687

Summary of Operating Reactor Events Meeting 85-14 on 850826 to Brief Director & Div Directors on Events Which Occurred Since 850813 Meeting.Computer Printout of 1985 Operating Reactor Events Meeting Topics to Date Encl

ML20209G687
Person / Time
Site:	Dresden, Browns Ferry, Catawba, Saint Lucie, Point Beach, Sequoyah, Callaway, Duane Arnold, 05000000
Issue date:	09/09/1985
From:	Crutchfield D Office of Nuclear Reactor Regulation
To:	Thompson H Office of Nuclear Reactor Regulation
References
NUDOCS 8509190652
Download: ML20209G687 (30)

Text

. _ .

. EP 0 91985

~% MEMORANDUM FOR: Hugh L. Thompson, Jr., Director Division of Licensing FROM: Dennis M. Crutchfield, Assistant Director for Safety Assessment, DL

SUMMARY

OF THE OPERATING REACTORS EVENTS MEETING ON AUGUST 26, 1985 - MEETING 85-14 On August 26, 1985, an Operating Reactor Events meeting (85-14) was held to brief the Office Director, the Division Directors and their representatives on events which occurred since our last meeting on August 13, 1985. The list of attendees is included as Enclosure 1.

The events discussed and the significant elements of these events are presented in Enclosure 2. In addition, the assignment of follow-up review responsibility was discussed. The assignments made during this meeting and the status of previous assignments are presented in Enclosure 3.

Completion dates have been assigned for items in Enclosure 3. Each assignee should review Enclosure 3 with regard to their respective responsibilities and advise ORAB (D. Tarnoff, x29526) if the target completion date cannot be met.

Also, enclosed for your information is a printout of all 1985 Operating Reactor Events Meeting topics (Enclosure 4). This is one of the results of our effort to develop a computer based (PC) tracking system. Our data base includes all events discussed since July 1983, and will be upgraded to include all events since December 1980. All data can be sorted and searched by meeting date, event date, facility, NSSS vendor, Region, and categories (list enclosed).

It is our intention not to include Enclosure 4 with each Operating Reactor Events Meeting Summary, but to provide it upon request.

Dennis M. Crutchfield, Assistant Director for Safety Assessment, DL Encl'osures: DISTRIBUTION As Stated ' Central: Files

• NRC PDR ORAB Rdg cc w/ encl: ORAB Members See next page 8509190652 850909' 27 ADOCK O ,j gDR h f'l .{

• PREVIOUS CONCURRENCE SEE DATE ,; N (

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4 di Hugh L. Thompson, Jr. cc: H. Denton E. Rossi, IE R. Bernero R. Hernan J. Knight F. Schroeder T. Speis G. Knighton C. Heltemes D. Silver T. Novak J. Lyons W. Russell D. Brinkman J. Taylor E. Weiss E. Jordan R. Baer F. Rowsome J. Stolz W. Minners E. Butcher L. Shao R. Bosnak T. Ippolito R. Gilbert S. Varga M. Thadani J. Zwolinski D. Vassallo E. Sullivan T. Alexion D. Beckham B. J. Youngblood G. Edison K. Jabbour K. Seyfrit E. G. Adensam T. Murley, R-I D. Sells J. Nelson Grace, R-II J. Giitter J. Keppler, R-III R. Clark R. D. Martin, R-IV C. Stahl J. B. Martin, R-V T. Colburn R. Starostecki, R-I R. Walker, R-II C. Norelius, R-III R. Denise, R-IV D. Kirsch, R-V G. Lainas P. Baranowski i

l

.$ ENCLOSURE 1 ,

LIST OF ATTENDEES OPERATING REACTORS EVENTS BRIEFING (85-14)

AUGUST 26, 1985 s

H. R. Denton, NRR M. Chiramal, AE0D/ROAB M. Caruso, NRR/DL R. Wright, NRR/DE D. Tarnoff, NRR/DL C. Stahle, NRR/DL L. P. Crocker, DHFS/LQB K. Jabbour, NRR/DL J. Stone, VPB/IE R. Bernero, NRR/DSI J. Lyons, PPAS/TOSB W. Minners, NRR/ DST R. Hernan, PPAS/TOSB E. Rossi, IE/EAB D. Crutchfield, NRR/DL R. Bosnak, NRR/DE G. Dick, NRR/DL J. Zwolinski,-NRR/DL/0RBf5 W. Swenson, NRR/DL E. Jordan, IE S. Black, NRR/DL G. Holahan, NRR/DL/0RAB T. Alexion, NRR/DL R. Wessman, NRR/DL/0RAB

, J. Knight, NRR/DSI/PSB J. T. Beard, NRR/DL/0RAB M. Srinivasan, NRR/DSI/PSB J. Kelly, NRR/DL/ ORC #5 T. S. Rotella, NRR/DL/ ORB #5 W. Lanning, AE00 B. Denning, AEOD F. Manning, DRA0/RES E. Weiss, IE/DEPER A. Dromerick, IE/DEPER K. Seyfrit, AEOD/ROAB

ENCLOSURE 2 OPERATING REACTORS EVENTS BRIEFING (NO, 85-14)

AUGUST 26, 1985 DRESDEN-2 -

LOSS OF 0FFSITE POWER -

DUANE ARNOLD -

DIESEL GENERATOR LOADING SEQUENCES PROBLEM CALLAWAY -

ELECTRICAL POWER TRANSIENT CATAWBA-1/2 -

BLACK 0UT SIGNAL AND INTERACTION BETWEEN UNITS 1 AND 2 BROWNS FERRY 1/2/3 -

SEISMIC DESIGN OF CABLE TRAYS OTHER EVENTS OF INTEREST ST. LUCIE - 1 -

LOCA ANALYSIS INPUT ERROR POINT BEACH - 1 -

LOSS OF 0FFSITE POWER SEQUOYAH - 1/2 -

VOLUNTARY SHUTDOWN DUE TO EQ INADEQUACIES i

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DRESDEN UNIT 2 - LOSS OF 0FFSITE POWER

- AUGUST 16, 1985 (R GILBERT)

EVENT SEQUENCE

- UNIT 2 AT 70% POWER, UNIT 3 AT 90%, UNIT 1 SHUTDOWN

'- AT 0030 FAULT OCCURRED IN UNIT 1 TRANSFORMER - TR12 UNIT 2 RESERVE AUXILIARY TRANSFORMER (TR22) WENT DEAD

- DUE TO POINT OF CONNECTION TO 138 KV BUS LOST POWER TO ONE OF TWO ELECTRICAL POWER DIVISIONS AUTOMATIC TRANSFER TO UNIT 2 AUXILIARY TRANSFORMER (TR21) FAILED DUE TO DESIGN DEFICIENCY l

- LOSS OF POWER TO FEEDWATER PUMP; LOW REACTOR WATER LEVEL; PLANT TRIP

! - LOSS OF POWER TO UNIT AUXILIARY TRANSFORMER; COMPLETE LOSS OF OFFSITE POWER (LOOP) TO UNIT 2 i

• RECOVERY SEQUENCE -

UNIT 2 AND SWING DIESEL ACTIVATED AND PICKED UP LOAD OPERATORS CLOSED MSIVS TO CONSERVE RCS-INVENTORY ISOLATION CONDENSER ACTIVATED USING DC OPERATED VALVES

- MAKE-UP TO ISO, COND. VIA DEMIN NOT AVAILABLE DUE TO LOOP; USED CONDENSATE STORAGE TANK (CST) AS BACKUP (PUMPS ON-ESF BUS); WATERfSLIGHTLY. CONTAMINATED  ;

RCS MAKE-UP SUPPLIED BY A CRD PUMP REACTOR LEVEL AND PRESSURE STABILIZED THREE HOURS INTO EVENT 0FFSITE POWER RESTORED AFTER FOUR HOURS

- -INCIDENT RESPONSE CENTER ON STANDBY; REGIONAL ADMINISTRATOR WENT TO SITE.

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STAFF CONCERNS ~

AUTOMATIC TRANSFER DESIGN DEFICIENCY - CECO HAS FIXED TO RESTORE TR 21, MAIN GENERATOR DISCONNECT LINKS MUST BE REMOVED TAKES AT LEAST 24 HOURS; SCAFFOLDING AND PROCEDURES NEEDED 4160V CROSS TIE TO UNIT 3; SECOND SOURCE OF OFFSITE POWER; GDC 17 CONFORMANCE HOOK UP POINT OF RESERVE AUXILIARY TRANSFORMER TO 138KV BUS LICENSEE ASKED TO REVIEW CONFORMANCE TO GDC-17 9

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d DUANE ARNOLD ENERGY CENTER DIESEL GENERATOR LOADING SEQUENCER PROBLEM AUGUST 22, 1985 (M. THADANI)

PLANT POWER SUPPLY IN AN ALTERNATE CONFIGURATION AS A RESULT OF OCTOBER 1984 FIRE AND LOSS OF AUXILIARY TRANSFORMER (SAFETY BUSES ON STANDBY XFMR).

THE LICENSEE EXPECTS TO INSTALL A NEW AUXILIARY TRANSFORMER IN OCTOBER 1985 ON AUGUST 22, 1985, FOUND SEQUENCER FOR BOTH EDGS WOULD BE BYPASSED (IF.ANY OTHER OFFSITE POWER IS STILL OPERABLE, E.G.

S/U XFMR). (WOULD RESULT IN BLOCK LOADING AND POSSIBLE LOSS OF EDGS).

THE LICENSEE IMPLEMENTED INTERIM FIX; SEQUENCER SURVEILLANCE TEST SWITCHES IN TEST POSITION (SEQUENCER ALWAYS ARMED)

THE LICENSEE EXPECTS TO RETURN TO NORMAL OPERATION AS SOON AS AUXILIARY TRANSFORMER OPERATIONAL ROOT CAUSE; DEFICIENCY IN ORIGINAL DESIGN; NOT IDENTIFIED DURING REVIEW AFTER OCTOBER 1984 LOSS.

RESIDENT AND REGION III REVIEWED 10 CFR 50.59 EVALUATION l APPROVED RESTART - OUR REVIEW INDICATES NO SHORT-TERM UNDUE RISK; NRR TO REVIEW LONG-TERM FIX AND GENERIC APPLICABILITY

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CALLAWAY l ELECTRICAL POWER TRANSIENT AUGUST 20, 1985 (T, ALEXION)

PLANT OPERATING AT FULL POWER OPERATOR BUMPING DOWN" GENERATOR OUTPUT VOLTAGE (REQUEST FROM LOAD DISPATCHER)

LOSS OF VOLTAGE REGULATOR, LOSS OF MAIN GENERATOR FIELD, SWITCHYARD VOLTAGE FELL FROM 350 KV TO 280 KV INSTANTANEOUSLY GENERATOR TRIPPED ON LOSS OF FIELD FOLLOWED BY REACTOR TRIP LOST POWER FROM AUX. TRANSFORMER TO NON-SAFETY RELATED BUSES, RCPS TRIPPED DUE TO FAST POWER LOSS, SYNC.--CHECK RELAY DROPPED OUT PREVENTING AUTOMATIC FAST TRANSFER FROM AUX. TRANSFORMER TO S/U TRANSFORMER AUTO DEAD BUS TRANSFER AFTER 2-3 SECONDS, RE-ENERGIZED NON-SAFETY RELATED BUSES NO LOSS OF POWER TO ESF BUSES (1 BUS ALREADY ON S/U TRANSFORMER, 1 BUS DIRECTLY ON SWITCHYARD)

FEEDWATER ISOLATION AND AFW AUTO-START ON REACTOR TRIP AND LOW TAVG (NORMAL), MANUALLY CLOSED MSIVS TO LIMIT C00LDOWN RCPS RESTORED IN 5-10 MINUTES VOLTAGE REGULATOR COMPONENTS (POTENTIOMETER AND CIRCUIT CARD) REPLACED AND SENT TO GE FOR ANALYSIS SIMILAR EVENT IN JAN. '85, CAUSE INDETERMINATE, VOLTAGE REGULATOR CIRCUITRY WAS CLEANED AND CHECKED l

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- I CATAWBA UNIT 1 - BLACK 0UT SIGNAL AND INTERACTION BETWEEN UNITS 1 AND 2 AUGUST 15, 1985 (K. JABBOUR)

PLANT STATUS

- UNIT 1 AT 94% POWER; UNIT 2 IN PRE 0PERATIONAL TESTING SEQUENCE OF EVENTS UNIT 1 OPERATOR ACTUATED WRONG BREAKER DURING DIESEL GENERATOR OPERABILITY TEST RESULTING IN A LOSS OF POWER TO VITAL BUS AND BLACKOUT SIGNAL UNIT 1 CONTAINMENT PRESSURE AND TEMPERATURE INCREASED DUE TO LOSS OF CHILLER

- UNIT 2 VCT OUTLET VALVE, POWERED FROM A Bt'.c SUPPLIED FROM UNIT 1, CLOSED; VCT RELIEF PATH AVAILABLE UNIT 2 OPERATOR WAS HELPING UNIT 1 OPERATORS UNIT 1 CONTAINMENT PRESSURE AND TEMPERATURE RETURNED TO NORMAL. UNIT 2 VCT RELIEF PERFORMED AS DESIGNED.

CAUSE OPERATOR ERROR SAFETY SIGNIFICANCE QUESTIONABLE OPERATOR INTERFACE INTERACTION BETWEEN UNITS FOLLOWUP ACTIONS OPERATORS REMINDED OF DUKE POLICY DUKE TO PROVIDE STAFF WITH LIST OF UNIT 2 EQUIPMENT POWERED FROM UNIT 1 AND THE REVERSE - NRR WILL REVIEW

BROWNS FERRY CABLE TRAYS SEISMIC QUALIFICATION AUGUST 19, 1985 (ERIC WEISS, IE)

PROBLEMS - CABLE TRAYS *0VERFILLED" - KNOWN SINCE 1981 ALL SEISMIC LOADS NOT CONSIDERED IN DESIGN OF SUPPORTS MANY HOLD DOWN CLIPS HAVE MISSING BOLTS CABLE +FLAMEMASTIC+ JUNCTION B0XES EXCEED DESIGN WEIGHT OF TRAY CABLE AMPACITY QUESTIONABLE DUE TO FLAMEMASTIC N0 SLACK MAKES RELATIVE MOTION CAPABILITY OF CABLES TO TRAYS QUESTIONABLE ANCHORS SPECIFIED ON DRAWINGS DIFFERENT THAN USED IN INSTALLATION ERRORS FOUND IN ORIGINAL SEISMIC CALCULATIONS SOME TRAYS DESIGNED WITHOUT SEISMIC CRITERIA (DEAD LOAD ONLY)

SAFETY SIGNIFICANCE - NOT SEISMICALLY QUALIFIED FOR INTERIM OR LONG-TERM OPERATION STATUS OF RESCLUTION - TVA HAS HIRED 8 UE8C PERSONNEL FOR INTERIM EVALUATION REGION 2 HAS INSPECTED SEQUOYAH - DOES NOT APPEAR TO HAVE THAT PARTICULAR PROBLEM, l l

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OTHER EVENTS OF INTEREST ST, LUCIE UNIT 1 - LOCA ANALYSIS INPUT ERROR AUGUST 21, 1985 (D. SELLS)

PLANT OPERATING AT FULL POWER LINEAR HEAT GENERATION RATE (LHRG) - 15.0 KW/FT WRONG PUMP DATA USED FOR CYCLE 5 LOCA ANALYSIS CORRECT DATA APPLIED - RESULTED IN 247* INCREASE IN PEAK

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CLAD TEMPERATURE TO VALUE ABOVE 2200*F LICENSEE IMMEDIATE CORRECTIVE ACTION REDUCE ALLOWABLE LHGR LIMIT TO 13.4 KW/FT REDUCE POWER TO 95% LEVEL CURRENT PLANT STATUS ALLOWABLE LHGR - 14 KW/FT 100% POWER

• 1 FULL REPORT FROM LICENSEE FOR NRC REVIEW l

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1 POINT BEACH I LOSS OF 0FFSITE POWER j JULY 23, 1985 (J. GIITTER, IE)  ;

PLANT OPERATING AT 100% POWER 07:04 EDT - LOSS OF OFFSITE POWER RESULTS FROM LOCKOUT OF 1X04 LOW VOLTAGE STATION AUX TRANSFORMER SEVERAL BUSES INCLUDING SAFEGUARDS BUSES WERE AFFECTED, EDGS START IMMEDIATELY AND LOAD ONTO SAFEGUARDS BUSES.

LICENSEE COMMENCED SHUTDOWN PER TECH SPECS.

07:49 EDT - POWER RESTORED TO REMAINING BUSES FROM MAIN GENERATOR, 09:57 EDT - IX04 TRANSFORMER DECLARED OPERABLE OFFSITE POWER RESTORFD. UNIT BEGINS RETURN TO FULL POWER.

10:17 EDT NORMAL OFFSITE POWER SUPPLY RESTORED TO SAFEGUARDS BUSES, EDGS SECURED, ALL SYSTEMS FUNCTIONED AS DESIGNED,

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G01 SIMPLIFIED DIAGRAM OF P0lNT BEACH ELECTRICAL DISTRIBUTION SYSTEM

SEQUOYAH UNIT 1 AND 2 - VOLUNTARY SHUTDOWN BY TVA BECAUSE OF EQUIPMENT QUALIFICATION (E0) INADEQUACIES AUGUST 22, 1985 (R, KARSCH)

BOTH UNITS SHUTDOWN BY AUGUST 22, 1985 REASON FOR SHUTDOWN: INADEQUACY OF EQ RECORDS CAST DOUBT ON EQUIPMENT QUALIFICATION FILES ARE NOT IN AUDITABLE FORM PER 10 CFR 50.49(J)

DOCUMENTATION DOES NOT SUPPORT TECHNICAL ASSUMPTIONS BROWN'S FERRY UNITS ARE ALSO SHUTDOWN BECAUSE OF E0 NONCOMPLIANCE AND OTHER MAINTENANCE / MODIFICATION PROBLEMS NRR AUDIT OF 11 WATTS BAR FILES IN FEBRUARY 1984 ALSO DISCLOSED EQ RECORDS INADEQUACY TVA CONTRACTOR COULD UPGRADE FILES BY DECEMBER 1, 1985 RESTART DATE OF SEQUOYAH UNITS UNKNOWN i

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ENCLOSURE 3

• Page No. 1 -

QO/29/05 . .

OPERATING REACTORS

• EVENTS MEETING FOLLOWUP ITEMS /

AS OF MEETING 85-14 ON AUGUST 26, 1985 (IN ASCENDING MEETING DATE, NSSS VENDOR, FACILITY ORDER)

MEETING FACILITY RESPONSIBLE TASK DESCRIPTION SCHEDULE CLOSED DATE COMMENTS NUMBER / NSSS VENDOR / DIVISION / COMPLET. BY DOCUMENT, MEETING EVENT DESCRIP. INDIVIDUAL DATE(S) MEETING, ETC.

DATE RANCHO SECO 1 ICSB/ ROSA, F. SUMMARIZE B&W LIC. RESPONSES 70 09/30/05 OPEN /. / STAFF REVIEW OF 04/13/84 BW / MAIN GEN / QUESTIONS SUBSEQUENT TO RANCHO 08/30/85 B&W OWNERS GROUP HYDROGEN SECO LDSS OF NNI EVENT AND 07/30/05 SUBMITTAL OF EXPLOSION - PRESENT AT FOLLOW-UP OR EVENTS 1/11/05 IS IN PARTIAL LOSS OF BRIEFING PROGRESS (THIS NNI 3/19/84 REACTIVATED-CRYS.RIV. 3)

CRYSTAL RIVER 3 ICSB/ ROSA F. CONSIDER NEED FOR ADDITIONAL 09/30/05 OPEN / / ICS8 IS 01/03/85 BW / TEMP. LOSS / REDUIREMENTS ON ALARMS / 07/30/05 CONSIDERI M OCONEE OF.NNI 12/28/84 ANNUNCIATORS / / 1 LOSS OF ANNUNCIA.

(4/25/04) IN ANAL.

OF REQUIREMENTS.

MILLSTONE 2 ORAB/ MURPHY, E. REVIEW SGOG LETTER ON EDDY 10/01/95 OPEN / / ORNL CONTRACTED TO '

05/C7/05 CE / EDDY DE /CONRAD, H. CURRENT TESTING ISSUE, IN VIEW 08/01/05 EVALUATE EFFECT OF CURRENT TEST OF OF MILLSTONE 2 FINDINGS. 08/07/05 COPPER ON EDDY STEAM GEN. CURRENT TESTING TUBES, 4/10/85 CATAWBA 2 DL /JABBOUR, K. FOLLOW UP BRIEFING AFTER EVAL. 09/30/05 DPEN / / PRELIM. REPORT ,

05/07/85 W / BOTH RHR / OF DVERPRESS., EFFECTS ON 08/01/05 7tEC ' D. ADD'L INFO.

TRAINS VARIOUS SYSTEMS AND CORRECTIVE 08/07/05 REQUESTED FROM OVERPRESSURIZED ACTIONS. LICENSEE.

4/19/05 RESOLUTION PENDING

, REVIEW BY NRR & ,,

RII.

85-10 DAVIS BESSE 1 DSI /PARR, O. RE-EXAMINE STAFF REVIEW OF **

09/30/05 OPEN / / IIT REPORT UNDER '

06/12/05 BW / LOSS OF ALL DL /DEAGAZIO, A. ACCEPTABILITY / DIVERSITY 0F 08/30/85 REVIEW MAIN AND AUX. DAVIji D$SSE M W, SYSTEM. , 06/19,'85 FEEDWATER 6/9/05 +

,e 85-10 DAVIS DESSE 1 DL /DEAGAZIO A. PROVIDE H. DENTON WITH 09/30/85 OPEN / / ITEMS 2 & 3 IN 06/12/85 BW / LOSS OF ALL / 1) COMPARISON BETWEEN DAVIS 08/30/05 ITEM 1-6/20/05 PROGRESS. ~

MAIN AND AUX. BESSE 1 AND TMI-1 0F TMI ACTION 06/19/85 MENO H.

FEEDWATER 6/9/95 PLAN IMPLEMENTATION STATUS THOMPSON TO H.

~ 2) COMPARISON OF MFW AND AFW DENTON PROVIDED ~

SYSTEMS AT DAVIS BESSE 1 & UPDATE TO NUREG TMI-1 1066

~ 3) STATUS OF STARTUP FW PUMP ~

UPGRADE.

~ 85-11 RANCHO SECO 1 DL / MINER, S. DETERMINE STATUS OF IEB 79-14. 08/30/05 OPEN / / THE LICENSEE IS ~

07/01/85 BW / RCS HIGH / / / COMPLETING THE POINT VENT LEAK, / / INSPECTION 6/23/85

A - . ~ e i

, O,

• Page No. 2 08/29/85 OPERATING REACTORS

• EVENTS MEETING FOLLOWUP ITEMS AS OF MEETING G5-14 ON AUGUST 26, 1985 g mb IIN ASCENDING MEETING DATE, NSSS VENDOR, FACILITY ORDER)

TASK DESCRIPTION SCHEDULE CLOSED DATE COMMENTS MEETING FACILITY RESPONSIBLE BY DOCUMENT, DIVISION / CONFtET .

NUMBER / NSSS VENDOR / DATE(S) MEETING, ETC. g e MEETING EVENT DESCRIP. INDIVIDUAL DATE SCHEDULE CONFERENCE CALL WITH 09/30/05 OPEN / / EVALUATION IN B5-11 RANCHO SECO 1 DL / MINER, S, PROGRESS REGION AND LICENSEE PRIOR TO 08/15/05 07/01/85 BW / STARTUP /

07/12/85 g PROBLEMS- JUNE RESTART TO DETERMINE PLANT e READINESS FOR OPERATIONS.

1985 IE /BAER, R. CONSIDER ISSUANCE OF IE NOTICE. 08/30/05 CLOSED 08/30/05 e 85-11 LASALLE 2 / / IE NOTICE B5-75 07/01/85 GE / EO /

/ /

MODIFICATION '

e PROBLI:MS AND LOSS OF ALL ECCS JUNE 5-t0, 1985 e DETERMINE EFFICACY OF EPG/ 09/15/05 OPEN / /

05-11. OYSTER CREEK I DHFS/B00HER, H.

/ OPERATOR ACTION AND EXCESSIVE 08/30/85 07/01/05 GE / / / '

g UNCONTROLLED RESPONSE TIME.

LEAKAGE OF '

REACTOR COOLANT ,

g OUTSIDE CONTAINMENT 6/12/05 s ANALYZE SAFETY IMPLICATIONS OF 09/30/85 OPEN / /

85-12 SEABROOL DSI / MARSH W / CROSBY MAIN / VALVE FLOW DEFICIENCY / /

07/23/85 / / ,

, STEAM SAFETY ,

VALVE FLOW DEFICIENCY g

, 12/04 INVESTIGATE ADEDUACY OF TESTING 09/30/85 OPEN / /

85-12 SEABROOK DE / CHERNEY g AND VALIDITY OF EXTRAPOLATING / /

,07/23/05 W / CROSBY NAIN /

/ /

STEAM SAFETY DATA FROM SMALL TO LARGE VALVE,8 VALVE FLOW .

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, DEFICIENCY 12/04 .' i

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AEDD/LANNING, W DETERPf!NE IF RECENT DE AK-2-25 09/13/85 OPEN / /

85-13 CALVERT CLIFFS / / g CE / REACTOR / TRIP BREAKER PROBLEMS REPORTED

,08/13/05 VIA NPRDS / /

1 RIP BREAKER PROBLEM G IE /ROSGI, E. CONSIDER ISQJANCE OF IE 09/13/05 OPEN / /

• G5-13 FOREIGN INFORMATION NOTICE. 09/03/05 08/13/95 NA / MULTIPLE /

g FEEDWATER

/ /

FAILURES IE /LONG, S. DRAFT INFORMATION NOTICE ON PT. 09/13/05 OPEN / / g 85-13 POINT BEACH

~ 08/13/85 W / SAFETY ORAB/CARUSO, M. BEACH EVENT. CONSIDER TEMP. / /

INJECTION INSTRUCTION FOR RES. INSPECTOR / /

MINI-FLOW RECIRC REGARDING COMPLIANCE WITH APP. g;

" K DESIGN DEFICIENCY

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Page No. 3 08/29/85 OPERATING REACTORm* EVENT 3 MEETING FOLLOWUP ITEMS AS OF MEETING 85-14 DN AUGUST 24, 1985 .

(IN ASCENDING MEETING DATE, NSSS VENDOR, FACILITY ORDER)

TASK DkESCRIPTION SCHEDULE CLOSED DATE COMMENTS MEETING FACILITY RESPONSIBLE BY DOCUMENT, DIVISION / COMPLET.

NUMBER / NSSS VENDOR / DATE(S) MEETING, ETC.

MEETING EVENT DESCRIP. 1HDIVIDUAL DATE DL / MCDONALD, D. HAVE LICENSEE INCORPORATE USE 10/13/95 OPEN / /

85-13 TURKEY POINT 3 / /

08/13/95 W / POST-TRIP / OF MOTOR DRIVEN AFW PUMPS IN EMERGENCY PROCEDURES / /

LOSS OF AFW ON 7/21/95 DSI /PARR, O. REVIEW ADE00ACY OF GOVERNOR 10/13/95 OPEN / /

85-13 . TURKEY POINT 3 / /

08/13/85 W / POST-TRIP / DESIGN ON TUR8INE DRIVEN AFW PUMPS / /

LOSS OF AFW /

DL /0CONNOR CHECK WOLF CREEK FOR SIMILIAR 08/30/85 CLOSED 08/29/05 WOLF CREEK USING B5-14 CALLAWAY 1 / / MTG WITH PM IDENTICAL 08/26/85 W / ELECTRICAL / PROBLEM

/ / COMPONENTS-POWER TRANSIENT CONDUCTING WEEKLY SURV. UNTIL RESULTS OF GE ANAL. ARE KPOWN DSI /BERNERO R REVIEW SEPARATION OF UNIT 1 AND 09/30/85 OPEN / /

85-14 CATAWBA 1 / /

08/06/85 W / BLACKOUT / UNIT 2 AND MEET WITH DUKE PRIOR +

TO LICENSING OF UNIT 2 / /

SIGNAL AND INTERACTION BETWEEN UNITS 1 AND 2 DE /DOSNAK R IMPLICATIONS OF EO INADEQUACIES 12/30/85 OPEN / /

85/14 SEQUDYAH W / UNITS 1 AND / AND STATUS OF EQ REVIEW 09/30/05 C2/26/85 / /.

2 VOLUNTARY .

SHUTDOWN BY TVA BECAUSE OF EQUIPMENT

• DUALIFICATION .

(ED) * ,

INADEQUACIES IMITIATE NTAFF REVIEW OF TVA 12/30/85 OPEN / /

05-14 SEDUOYAH DL /STAHL C 08/06/85 W / UNITS 1 AND / ,SUBMsTTALG

' '09730/85 -

/ /

2 VOLUNTARY **

SHUTDOWN BY TVA BECAUSE OF EOUIPMENT

• DUALIFICAT10N ,

~

4EQ)

INADEQUAC1ES w

w e.

W w

. . . _ _ .. _ . . _ _ . _ .- _ .. __ . . . _ _ . _ _ . . , . _ _ . _ ___m _ - . . . _ _ _ _ . _ . . __

o __ ..-

ENCLOSURE 4 Page No. 1 08/29/85

SUMMARY

OF 0.R. EVENTS MEETINGS (INCOMPLETE EVENTS DISCUSSED IN DETAIL IN SEPARATE REPORT)

MEETING' PRESENTER *s FACILITY / DATE OF EVENT EVENT CDDEWORD(S)

NUMBER / NAME AND .NSSS VENDOR AND BRIEF EVENT

SUMMARY

FOR TRACKING EVENTS MEETING OFFICE '

DATE 85-13 NICOLORAS H OCONEE 1 DN 07/22/05 - NEW GE UNDERVOLTAGE TRIP I AND C 08/13/85 0F NRR NSSS VENDOR BW ATTACHMENT REbPONDS SLOWLY E AND M FAILURES 85-13 BEARD J T CALVERT CLIFFS ON 08/13/05 -- REACTOR TRIP BREAKER (GE I AND C 08/13/85 OF NRR NSSS VENDOR CE AK-2-25) PROBLEM 85-13 BEARD J T MAINE YANKEE ON 08/07/85 -- COMMON-MODE PROBLEM WITH I AND C 08/13/85 0F NRR NSSS VENDOR CE S/G PRESSURE INSTRUMENTATION STEAM AND FEED 85-13 SMITH R FOREIGN ON 03/08/85 -- MULTIPLE FEEDWATER I AND C 08/13/85 OF IE NSSS VENDOR NA FAILURES DUE TO FAILURE OF A SINGLE STEAM AND FEED INVERTER 85-13 CARUSO M POINT. BEACH .ON 07/23/95 -- UNITS 1 AND 2 SAFETY I AND C 08/13/95 OF NRR NSSS VENDOR W INJECTION RECIRCULA~. ION LINE DESIGN E AND M FAILURES DEFICIENCY 85-13 BEARD J T SALEM 2 DN 08/08/95 - RF. ACTOR TRIP I AND C 08/13/85 OF NRR NSSS VENDOR W STEAM AND FEED ,

85-13 BAILEY H TURKEY POINT ON 07/23/85 -- MSIV DESIGN DEFICIENCY STEAM AND FEED 08/13/85 OF IE NSSS VENDOR W AUXILIARY SYSTEMS

./

85-13 BAILEY H TURKEY POINT ON 08/01/95 - REC 4NT MULTIPLE INVERTER I AND C C2/13/85 0F IE NSSS VENDOR W FAILURES; 85-13 HENDERSON J TURKEY POINT 3 ON 08/08/85 - POST-TRIP LOSS OF AFW STEAM AND FEED 08/13/95 OF IE NSSS VENDOR W ,

E AND M FAILURES ,,

85-12 NICOLARIS, H OCONEE 2 DN 07/11/95 -- EXTENDED BLOWDOWN FROM STEAM AND FEED 07/23/85 0F NRR NSSS VENDOR BW MAIN STEAM SAFETY VALVES (CROSBY VALVES) HUMAN FACTORS

, i. -

85-12 ROOD, H. CE PLANTS ;ON .07/02/85 - CE LOCA ANALYSIS * , REACTOR SYSTEMS 07/23/85 0F NRR NSSS VENDOR CE NON-CONSERVATIVE ERROR (PCf) CORE .

85-12 WILSON, J. WATERFORD 3 ON 0Y/04/85 -- THRU 7/07/05, FOUR (4) f STEAM AND FEED 07/23/85 OF NRR .NSSS VENDOR CE REACTOR TRIPS IN LESS THAN 3 DAYS-

• HUMAN FACTORS 85-12 MORIETTE, P FOREIGN ON 03/29/85 -- PALUEL 1 & 2 IN-CORE CORE 07/23/85 0F NRR tiSSS VENDOR NA INSTRUMENTATION TulsE VIBRATION PROBLEMS- I AND C

• ALL 1300 MWE FRENCH REACTORS 85-12 BOSNAK, R. FOSSIL ON 06/09/05 -- MOHAVE GENERATING STEAM AND FEED

• 07/23/95 0F NRR NSSS VENDOR NA STATION- REHEAT LINE FAILURE- FISH MOUTH E AND M FAILURES RUPTURE B5-12 JONES, W. MULTI ON 06/04/85 -- BEGINNING 10/18/84, DTHER 07/23/85 OF IE NSSS VENDOR NA STAR 1UP EXP. COMPARISDN- WATERFORD 3, 7

WOLF CREEK, CALLAWAY, CATAWBA, & BYRON ,

Page No. 2 08/29/95

SUMMARY

OF O.R. EVENTS MEETINGS .

a .

y (INCOMPLETE EVENTS DISCUSSED IN DETAIL IN SEPARATE REPORT)

S MEETING PRESENTER *s FACILITY / DATE OF EVENT EVENT CODEWORD (B)

NUMBER / NAME AND p

NSSS VENDOR AND BRIEF EVENT SUPMARY FOR TRACKING EVENTS MEETING OFFICE

• DATE g

85-12 IE IGHBORS, D INDIAN POINT 3 ON 06/27/95 -- SD WELD INDICATIONS STEAM AND FEED g 07/23/85 OF PMR NSSS VENDOR W E AND M FAILURES 95-12 HAMMER, G. SEABROOK ON 12/31/84 - CROS9Y MAIN STEAM SAFETY STEAM AND FEED g 07/23/85 OF NRR NSSS VENDOR W VALVE FLOW DEFICIENCY- OTHER PWRs MAY E AND M FAILURES HAVE SIMILIAR PROBLEM 85-11 DEAGAZIO, A. DAVIS BESSE 1 DN 06/09/85 - LOSS OF MAIN FEEDWATER STEAM AND FEED 07/01/85 OFpmR NSSS VENDOR BW AND AUMILARY FEEDWATER HUMAN FACTORS 85-11 RIVEMBARK,G. RANCHO SECO 1 ON 06/23/85 - RCS HIGH POINT VENT LEAK REACTOR SYSTEMS 07/01/95 OF NRR NSSS VENDOR BW E AND M FAILURES 95-11 RIVENGARK,G. RANCHO SECO 1 ON 06/23/95 - STARTUP PROBLEMS SUPMARY OTHER

- 07/01/95 0F NRR NSSS VENDOR BW (3/15/95- 6/23/85) DES 1BN 85-11 DOURNIA, A. LASALLE 2 ON 06/05/85 - EQ MODIFICATION PROBLEMS HUMAN FACTOrtS i 07/01/95 0F NRR NSSS VENDOR GE AND LOSS OF ALL ECCS 6/5- 6/10 REACTOR SYSTEMS 85-11 POWELL, D OYSTER CREEK 1 ON 06/12/85 - UNCONTROLLED LEAKASE OF REACTOR SYSTEMS 07/01/95 0F IE NSSS VENDOR GE REACTOR. COOLANT OUTSIDE CONTAINMENT I AND C 85-10 DEAGAZIO, A. DAVIS BESSE 1 ON 06/09/85 -- LOSS OF ALL MAIN STEAM AND FEED 06/12/95 0F NRR NSSS VENDOR BW FEEDWATER AND AUMILARY FEEDWATER HUMAN FACTORS 10 SWENSON, W. RANCHO SECO 1 ON 06/05/85 -- REACTOR TRIP BREAKER TEST E AND M FAILURES 06/12/95 OFpmR NSSS VENDOR BW FAILURE I AND C 85-10 SWENSON, W. RANCHO SECO 1 DN 06/01/05 - EDG CONTROL CIRCUIT DIESEL GENERATORS 06/12/95 0F NRR NSSS VENDOR BW -DTSIGN ERROR I AND C 85-10 ~~ #

POtELL, D. HARRIS ON 02/12/95 -- POTENTIAL SEISMIC CORE 06/12/95 OF IE NSSt VENDOR W INTERAC7JON OF THE INCORE FLUM MAPPJNG E AND M FAILURES

, SYSTEM ** g 85-10 COLBURN, T. , POINT BEACH 1 ON 05'/30/95 -- STUCK CONTROL RODS- COLD CORE 06/12/95 0F IWtR NSSS VENDOR W DROP TEST & HOT DROP TEST HUMAN FACTORS g JAFFE, D. CALVERT CLIFFS ON 05/26/85 - ALL EMERGENCY DIESEL DIESEL GENERATORS 05/30/85 0F NRR NSSS VENDOR CE GENERATORS INOPERABLE E AND M FAILURES g DEARD, J.T. FITZPATRICK ON 05/06/85 -- SHUTDOWN MARGIN TESTS CORE 05/30/85 0F NRR NSSS VENDOR GE UPDATE MAY 3RD AND 6TH. 1985 OTHER g RIVENDARK, G HATCH 1 DN 05/15/85 -- STUCK OPEN SAFETY RELIEF REACTOR SYSTEMS 05/30/85 OF IWtR NSSS VENDOR GE VALVE SYSTEMS INTERACT gy w

Page No. 3 08/29/85 .

BUMMARY OF O.R. EVENTS MEETINGS (INCOMPLETE EVENTS DISCUSSED IN DETAIL IN SEPARATE REPORT)

MEETING PRESENTER's FACILITY / DATE OF EVENT EVENT CODEWORD (B)

NUMBER / NAME AND NSSS VENDOR AND BRIEF EVENT

SUMMARY

FOR TRACKING EVENTS MEETING OFFICE DATE LEECH, P. PILGRIM ON 05/18/85 - WATER HAMMER IN HPCI STEAM AND FEED 05/30/85 OF NRR NSSS VENDOR GE STEAM TURBINE EXHAUST LINE OTHER BEARD, J.T. MCGUIRE 2 DN 05/17/05 -- CRITICAL POSITION CORE 05/30/85 OF NRR NSSS VENDOR W ANOMALIES HUMAN FACTORS WEISS, E. SEQUOYAH 2 ON 05/22/05 -- IMPROPER USE OF TEST I AND C 05/30/85 OF IE NSSS VENDOR W EQUIPMENT AND REACTOR TRIP OTHER BEARD, J.T. SUMMER ON 05/11/05 - PREMATURE CRITICALITIES- CORE 05/30/85 OF NRR NSSS VENDOR W 2/28/05 & 5/11/85 UPDATE. W. INVEST.FOR HUMAN FACTORS MID-JUNE 85 REPORT SEE MTG 5/15/05.

VILLALVA, I. TURKEY POINT ON 05/17/85 -- WIDESPREAD OUTAOE LEADS ELECTRICAL POWER 05/30/85 OF IE NSSS VENDOR W TO LOSS OF OFFSITE POWER- NOTE- ALL ESF OTHER SYSTEMS WORKED AS DE1tGNED i

ABELSON, H. FITZPATRICK ON 05/03/85 - SHUTDOWN MARGIN CORE 05/15/85 OF NRR NSSS VENDOR GE DEMONSTRATION PROBLEMS NAY 3rd AND 6th, 1985, HERMANN, R. NINE MILE PT 1 DN 05/07/85 -- CRACKING IN CONTAINMENT E AND M FAILURES 05/15/85 OF NRR NSSS VENDOR GE SPRAY HEAT EXCHANGER WELDS REACTOR SYSTEMS BEVAN, R. DUAD CITIES ON 05/07/05 -- ELECTRICAL POWER I AND C 05/15/85 OF NRR NSSS VENDOR GE TRANSIENT AND PLANT ELECTRICAL SYSTEM SYSTEMS INTERACT INTERACTION BAILEY, H. WNP 2 ON 05/07/85 - REACTOR VESSEL PARTIAL HUMAN FACTORS 05/15/85 OF IE NSSS VENDOR GE DRAINDOWN REACTOR SYSTEMS SWENSON, W. GINNA ON 05/06/05 - LOCA CHARCOAL FILTERS AUXILIARY SYSTEMS 05/15/85 OF NRR NSSS VENDOR W ,'POTENTIALLY INOPERABLE , , , DESION

. 4 e.

BEARD, J.T. SUMMER 1 ON,,05/08/85 - LOSS OF BOTH EMERGENCY DIESEL GENERATORS 05/15/85 OF NRR NSSS VENDOR W DIESEL GENERATORS ELECTRICAL POWER

~

HOPKINS, J.B SUMMER 1 ON 05/11/85 -- PREMATURE CRITICALITY- CORE 05/15/85 OF NRR NSSS VENDOR W SECDND OCCURANCE (FIRST ONE 2/28/05)

~

OSBORNE, D. HILLSTONE 2 ON 04/10/85 -- EDDY CURRENT TEST (ECT) STEAM AND FEED 05/07/05 OF NRR NSSS VENDOR CE OF STEAM GENERATOR TUBES EPRI/SGOG E AND M FAILURES GENERIC PROCESS USED DYER, J. GENERIC ON 05/07/85 -- STATION BATTERY PROBLEMS- ELECTRICAL POWER 05/07/C5 OF IE NSSS VENDOR NA COOPER, MCGUIRE, SUSQUEHANNA HUMAN FACTORS

Page No. 4 ,-

08/29/85

SUMMARY

OF 0.R. EVENTS MEETINGS .

(INCOMPLETE EVENTS DISCUSSED IN DETAIL IN SEPARATE REPORT)

MEETING PRESENTER *s FACILITY / DATE OF EVENT EVENT CODEWORD (S) -

NUMBER / NAME AND NSSS VENDOR AND BRIEF EVENT

SUMMARY

FOR TRACKING EVENTS MEETING OFFICE .

DATE -

HDDGE, V. BYRON ON 03/14/85 -- FAILURE OF AIR CHECK STEAM AND FEED 05/07/85 OF IE NSSS VENDOR W VALVES TO SEAT E AND M FAILURES JABBOUR, K. CATAWBA 1 DN 04/22/85 -- RCS LEVEL CONTROL REACTOR SYSTEMS 05/07/85 0F NRR NSSS VENDOR W PROBLEMS I AND C JABBOUR, K. CATAWBA 2 ON 04/19/05 -- RHR OVERPRESSURIZATION / HUMAN FACTORS 05/07/05 OF NRR NSSS VENDO81 W VCT FAILURE (VCT ON 4/20/85) REACTOR SYSTEMS WEISS, E. SALEM 2 DN 04/13/85 -- PRESSURE / TEMPERATURE HUMAN FACTORS 05/07/85 OF IE NSSS VENDOR W TRANSIENT -NOTE- MULTIPLE EQUIPMENT STEAM AND FEED FAILURES NEIGHBORS, D SURRY 2 DN 03/20/85 -- STEAM GENERATOR WELD STEAM AND FEED 05/07/85 OF NRR NSSS VENDOR W INDICATION E AND M FAILURES COLLINS, W.J .PALO VERDE 2 ON 03/01/95 -- WELD LEAKS IN ULTIMATE AUXILIARY SYSTEMS ,

04/04/85 OF-IE NSSS VENDOR CE HFAT SINK PIPING- SUSPECT E AND M FAILURES

-MICROBIOLOGICAL INDUCED CORROSION LONG, W. BROWNS FERRY 3 DN 02/k3/95 -- LEVEL INDICA 10R EVENT- I AND C 04/04/85 0F NRR NSSS VENDOR GE NRC NOTIFIED 43 HOURS AFTER EVENT HUMAN FACTORS KINTNER, L. GRAND GULF 1 DN 03/11/85 -- MALFUNCTION OF DIESEL DIESEL GENERATORS 04/09/95 0F NRR .NSSS VENDOR GE GENERATOP E AND M FAILURES JONES, R. GENERIC ON 03/19/85 -- EXXON ECCS CODE ERRORS CORE 04/04/85 OF DSI NSSS VENDOR NA AND K.z PROBLEMS OTHER .

OLSHAN L. BYRON 1 ON 03/14/85 - MSIV FAILURE DURING STEAM AND FEED 04/04/85 OF NRR NSSS VENDOR W RECOVERV FROM LOSS OF OFFSITE POWER TEST E AND M FAILURES -

BEARD, J.T. NORTH ANNA 2 0N,03/15/85 -- RECENT MAJOR, ENGINE, DIESEL GENERATORS

.04/04/85 0F NRR NSSS VENDOR W .,

• FA M.URE*

• 0F EDG '

E AND M FAILURES WAMBACH, T. PALISADES ON O'2/12/85 -- THRU 2/18/85 BLOCKED REACTOR SYSTEMS 03/07/95 0F NRR NSSS VENDOR CE PRESSURIZER HEATER TRIP AND CONCENTRATED I AND C

• BORIC ACID INJECTION VALVE

~

WILSON, J. WATERFORD 3 DN 02/20/85 - INADVERTANT CONTAINMENT HUMAN FACTORS ~

03/07/85 OF NRR NSSS VENDOR CE SPRAY INITIATION REACTOR SYSTEMS WEGNER, M. GENERIC ON 02/28/05 -- RECENT HPCI/RCIC REACTOR SYSTEMS '

03/07/85 0F IE NSSS VENDOR NA PROBLEMS, INCLUDING NON-RANDOM HUMAN FACTORS MAINTENANCE PROBLEMS COVERS PERIOD 1/1/84- 2/28/85 ,

p Page No. 5 .m 08/29/85

SUMMARY

OF O.R. EVENTS ME'ETINGS -

m-(INCOMPLETE EVENTS DISCUSSED IN DETAIL IN SEPARATE REPORT) 5 MEETING PRESENTER *e FACILITY / DATE OF EVENT EVENT CODEWORD (S) m NUMBER / NAME AND NSSS VENDOP AND BRILF EVENT

SUMMARY

FOR TRACKING EVENTS MEETING OFFICE

> .DATE e

> REEVES, E. FARLEY 2 DN 01/28/85 -- FAILURE OF CONTAINMENT OTHER a 03/07/85 0F NRR NSSS VENDOR W TENDON FIELD ANCHOR SEE MTG 2/14/85 E AND M FAILURES VILLALVA kEWAUNEE ON 02/12/85 -- SPONTANE0US START OF ELECTRICAL POWER g 03/07/95 0F.IE NSSS VENDOR W REACTOR COOLANT PUMP REACTOR SYSTEMS HODGE, V. ROBINSON ON 01/05/95 - MSIV CLOSURE LOGIC DESIGN STEAM AND FEED g 03/07/85 0F IE NSSS VENDOR W DEFICIENCY I AND C NOT STATED BWR ON 02/06/85 - 5 YR HISTORY OF MSIV STEAM AND FEED g 02/14/85 OF N/A NSSS VENDOR GE FAILURES-ESP. BROWNS FERRY- MFRs OF MSIVs OTHER ARE ATWOOD & MORRILL, CRANE, ROCKWELL WOODRUFF, R. DUANE ARNOLD ON 02/06/95 -- MSIV SURVEILLANCE- 4 OUT STEAM AND FEED 02/14/85 0F EGCB NSSS VENDOR GE *)F 8 MSIVs FAILED LEAK RATE TEST E AND M FAILURES WEISS, E. GRAND GULF ON 02/10/85 -- MSIVs FAIL TO CLOSE STEAM AND FEED ,

C2/14/85 0F IE NSSS VENDOR GE (SOLENDID VALVE PROBLEM) E AND M FAILURES

. GEARS, G. PEACH BOTTOM 2 DN 02/10/85 -- WORKER CONTAMINATION UP HUMAN FACTORS O2/14/85 0F NRR NSSS VENDOR GE TO 30% MAX. PER. BODY BURDEN- 7 REC'D OTHER

, INTERNAL COBALT-60 EXPOSURES g WEISS, E. WNP 2 DN 01/31/95 - SCRAM, PARTIAL LOSS OF AC ELECTRICAL POWER O2/14/85 0F IE NSSS VENDOR GE POWER, DIESEL GEN. DEGRADATION I AND C g VILLALVA,I. CATAWBA 1 DN 02/07/85 - BOTH S1 PUMPS INOPERABLE HUMAN FACTORS O2/14/85 0F IE NSSS VENDOR W (PLANT IN OP. MODE 2) INADEDUATE REACTOR SYSTEMS g OPERAYOR TRAINING PROBABLE CAUSE REEVES, E. FARLEY 2 ON 01/29/85 - FAILURE OF CONTAINMENT OTHER O2/14/85 OF NRR NSSS VENDOR W TENDON F,IELD ANCHOR- SEE MTG 3/07/85 E AND M FAILURES

' DYER, J. MCGUIRE , ON b2/ i/85 - BATTERY PROELEMS *POdSIBLY ELECTRICAL POWER g 02/14/85 OF IE NSSS VENDOR W FOR 2 YEARS- MGMT UNAWARE AND NOT HUMAN FACTORS AG M SSIVELY' CORRECTING BEARD, J.T. NORTH ANNA 1 ON 02/04/85 -- EDO ENGINE FAILURE DIESEL GENERATORS O2/14/85 OF NRR NSSS VENDOR W (SIMILIAR TO UNIT 2 EDG ENGINE FAILURE HUMAN FACTORS 12/7/84 8 6/14/83)- MAINTENANCE CONCERNS g HEITNER, K. FORT ST VRAIN ON 01/14/85 -- 01/15/05, FAILURE TO CORE 01/31/85 0F NRR NSSS VENDOR GA SCRAM DURING CONTROL ROD TESTING- E AND M FAILURES g INDICATES 6/84 PROBLEMS NOT CORRECTED

y. MURPHY E. FERMI 1 DN 01/10/85 -- DIESEL GENERATOR FAILURE- DIESEL GENERATORS g 01/31/05 0F NRR NSSS VENDOR GE INADEDUATE PRELUBE DURING FAST STARTS E AND M FAILURES APPARANT CAUSE OF MAJOR DAMAGE

> '. W

a = .

Page No. & ,-

08/29/05 .

SUMMARY

OF O.R. EVENTS MEETINGS ,

- ~

(INCOMPLETE EVENTS DISCUSSED IN DETAIL IN SEPARATE REPORT)

MEETING PRESENTER *s FACILITY / DATE OF EVENT EVENT CODEWORD (S) -

NUMBER / NAME AND NSSS VENDOR AND BRIEF EVENT

SUMMARY

FOR TRACKING EVENTS MEETING OFFICE DATE ~

SINGH, R. SUSDUEHANNA DN 01/29/85 -- SINCE 7/17/02- BOTH UNITS DIESEL DENERATORS 01/31/85 OF IE NSSS VENDOR GE 1 & 2- OVERVIEW OF DIESEL GENERATOR DESIGN FAILURES CHOPRA, O. GENERIC ON 01/25/85 - SUPPL. TO G.L. SENT TO DIESEL GENERATORS 01/31/85 OF PSB NSSS VENDOR NA DL- STATUS

SUMMARY

- GENERIC LETTER 84-15 OTHER ON DIESEL GENERATOR RELIABILITY NOT STATED FARLEY 2 ON 01/31/85 -- VERTICAL TENDON FAILURES OTHER 01/31/85 OF NRR NSSS VENDOR W (SEE 3/7/85 & 2/14/85 MTGS) E AND M FAILURES (ORAB)

ENGLE, L. NORTH ANNA 2 ON 12/09/84 -- EMERGENCY DIESEL DIESEL GENERATORS 01/31/85 OF NRR NSSS VENDOR W GENERATORS FAILURE UPDATE r .

VILLALVA, I. ZION ON 01/15/85 - BOTH UNITS 1 8: 2 RECENT DIESEL GENERATORS 01/31/85 OF IE NSSS VENDOR W DIESEL GENERATOR EVENTS (1/13-1/21) E AND M FAILURES i LEE, R. ARKANSAS.2 ON 01/02/85 - SPURIOUS RECIRCULATION I AND C 01/17/85 OF NRR NSSS VENDOR CE ACTUATION SIGNAL AUXILIARY SYSTEMS LYNCH, D. FERMI 2 ON . / / - DAMAGE TO EMERGENCY DIESEL GENERATORS 01/17/85 OF NRR NSSS VENDOR GE DIESEL GENERATORS- 2 OF 4 DESIGN FAIRBANKS-MORSE DGs DAMAGED LUBE / DRY START ,

RIVENBARK, G HATCH 1 ON 01/16/85 -- HPCI, RCIC INOPERABLE ELECTRICAL POWER 01/17/85 OF NRR NSSS VENDOR DE FOLLOWING LOW VESSEL CONDITION- AC BUS REACTOR SYSTEMS LOST-' -

NOT NOTED CATAWBA ON 01/09/85 -- POTENTIAL INOPERAOILITY OTHER 01/17/85 OF NRR NSSS VENDOR W OF ICE CDNDENSER DOORS- 23 OF 24 INLET HUMAN FACTORS (ORAB) pOORS BLOCKED CLOSED' , , ,

. a e. .

WIGGINTON, D COOK 2 DN O [/03/85 -- CONTROL ROD GUIDE TUBE CORE 01/17/85 OF NRR NSSS VENDOR W SUNDRT PIN FAILURES- LOOSE PARTS END UP STEAM AND FEED IN STEAM GENERATORS _

NEWBERRY, S. DIABLO CANYON 1 ON 01/04/85 -- LOSS OF FEEDWATER STEAM AND FEED 01/17/85 OF NRR NSSS VENDOR W TRANSIENT FROM 8% POWER- ALSO MULTIPLE HUMAN FACTORS ~

(4) EQUIPMENT PROBLEMS NEWBERRY, S. DIABLO CANYON 1 DN 01/02/85 -- LOAD REJECTION STARTUP STEAM AND FEED ,

01/17/85 OF NRR NSSS VENDOR W TEST FROM 50% POWER- TURBINE CONTROLS' I AND C PROBLEMS- SUCCESSFUL RETEST 1/5/85 VILLALVA, I. SEDUOYAH 2 ON 01/12/85 -- REACTOR PROTECTION SYSTEM I AND C 01/17/85 OF IE NSSS VENDOR W MALFUNCTION- W. SSPS- OTHER SIM. EVENTS E AND M FAILURES AT NORTH ANNA 2 & FOREIGN ,

• , m Page No. 7 . m 08/29/85

SUMMARY

OF O.R. EVENTS MEETINGS .

(INCOMPLETE EVENTS DISCUSSED IN DETAIL IN SEPARATE REPORT) 4 MEETING PRESENTER *s . FACILITY / DATE OF EVENT EVENT CODEWORD (S) e NUMBER / NAME AND NSSS VENDOR AND BRIEF EVENT

SUMMARY

FOR TRACKING EVENTS MEETING OFFICE

- DATE a

'e

. SINGH, R. CRYSTAL RIVER 3 DN 12/28/04 - TEMP. LOSS OF CONTROL I AND C a 01/03/85 OF NRR NSSS VENDOR BW ROOM ANNUNCIATOR SYSTEM CAUSED BY ELEC.

GROUNDS

• a HEITNER, K. FORT ST VRAIN ON 12/18/94 -- FAILURE OF D.8. TO DIESEL GENERATORS 01/03/85 OF NRR NSSG VENDOR GA OPERATE DURING REQ'O TEST FOR LOSS OF I AND C

. OFFSITE PDFER g CAMPAGNONE,M SUSQUEHANNA 1 DN 12/21/84 -- SDV VENT AND DRAIN VALVE I AND C 01/03/85 OF 777 NSSS VENDOR GE PILOT AIR SOLENOID VALVE PROBLEM- POSS. AUXILIARY SYSTEMS g CONTAMINATED CRD AIR SYSTEM

. NEIGHBORS, D INDIAN POINT 2 CN 12/28/94 - DEGRADATION OF SAFETY REACTOR SYSTEMS g 01/03/85 OF NRR NSSS VENDOR W INJECTION PUMPS E AND M FAILURES

, FAIRTILE, M. KEWAUNEE ON 12/18/84 - MISPOSITIONED SELECTOR REACTOR SYSTEMS g 01/03/85 OF NRR NSSS VENDOR W SWITH- CONTROLLING SUCTION SOURCES TO HUMAN FACTORS ,

SAFETY INJ. POMPS

. se g

= 4 1 ..

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O SEP 0 51985 O

MEMORANDUM FOR: Hugh L. Thompson, Jr., Director Division of Licensing FROM: Dennis M. Crutchfield, Assistant Director for Safety Assessment, DL

SUBJECT:

SUMARYc 0F5THE OPERATING ; REACTORS; EVENTS MEETING ON AUGUST 26, 1985 - MEETING 85-14 On August 26, 1985, an Operating Reactor Events meeting (85-14) was held to brief the Office Director, the Division Directors and their representatives on events which occurred since our last meeting on August 13, 1985. The list of attendees is included as Enclosure 1.

Completion dates have been assigned for items in Enclosure 3. Each assignee should review Enclosure 3 with regard to their respective responsibilities and advise ORAB (D. Tarnoff, x29526) if the target completion date cannot be met.

Also, enclosed for your information is a printout of all 1985 Operating Reactor Events Meeting topics (Enclosure 4). This is one of the results of our effort to develop a computer based (PC) tracking system. Our data base includes all events discussed since July 1983, and will be upgraded to include all events since December 1980. All data can be sorted and searched by meeting date, event date, facility, NSSS vendor, Region, and categories (list enclosed).

It is our intention not to include Enclosure 4 with each Operating Reactor Events Meeting Sumary, but to provide it upon request.

/5 /

Dennis M. Crutchfield, Assistant Director for Safety Assessment, DL

Enclosures:

DISTRIBUTION As Stated Central Files NRC PDR ORAB Rdg cc w/ enc 1: ORAB Members See next page

• PREVIOUS CONCURRENCE SEE DATE ORAB:DL* SL:0RAB:DL* C:0RAB:DL* AD -

DTarnoff:c1 RWessman GHolahan 69DCr hfield 8/30/85 8/30/85 8/30/85 / /85

O O MEMORANDUM FOR: Hugh L. Thompson, Jr., Director Division of Licensing FROM: Dennis M. Crutchfield, Assistant Director for Safety Assessment, DL

SUMMARY

OF THE OPERATING REACTORS EVENTS MEETING ON AUGUST 26, 1985 - MEETING 85-14 On August 26, 1985, an Operating Reactor Events meeting (85-14) was held to brief the Office Director, the Division Directors and their representatives on events which occurred since our last meeting on August 13, 1985. The list of attendees is included as Enclosure 1.

Completion dates have been assigned for items in Enclosure 3. Each assignee should review Enclosure 3 with regard to their respective responsibilities and advise ORAB (D. Tarnoff, x29526) if the target completion date cannot be met.

Also, enclosed for your information is a printout of all 1985 Operating Reactor Events Meeting topics. Our data base includes all events discussed since July 1983, and will be upgraded to include all events since December 1980.

All data can be sorted and searched by meeting date, event date, facility, NSSS vendor, Region, and categories (list enclosed).

Dennis M. Crutchfield, Assistant Director for Safety Assessment, DL

Enclosures:

DISTRIBUTION As Stated Central Files NRC PDR ORAB Rdg cc w/ encl: ORAB Members See next page Y &

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s ORAB:DL M.RAB:DL AD/SA:DL T DTarnoff:cl RWessnan UHolahan DCrutchfield ,

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